diff --git a/.github/ci-filters.yml b/.github/ci-filters.yml
index 5ac68039bb..22e42bac1f 100644
--- a/.github/ci-filters.yml
+++ b/.github/ci-filters.yml
@@ -17,6 +17,9 @@ common:
 composer:
   - *shared
   - 'composer/**'
+devcontainers:
+  - *shared
+  - 'devcontainers/**'
 docker:
   - *shared
   - 'docker/**'
diff --git a/.github/labeler.yml b/.github/labeler.yml
index bbec4683ed..42b92f45a3 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -10,6 +10,10 @@
 - changed-files:
   - any-glob-to-any-file: composer/**
 
+"L: devcontainers":
+- changed-files:
+  - any-glob-to-any-file: devcontainers/**
+
 "L: docker":
 - changed-files:
   - any-glob-to-any-file: docker/**
diff --git a/.github/smoke-filters.yml b/.github/smoke-filters.yml
index aed44a5889..f5f1fce56a 100644
--- a/.github/smoke-filters.yml
+++ b/.github/smoke-filters.yml
@@ -16,6 +16,9 @@ cargo:
 composer:
   - *common
   - 'composer/**'
+devcontainers:
+  - *common
+  - 'devcontainers/**'
 docker:
   - *common
   - 'docker/**'
diff --git a/.github/smoke-matrix.json b/.github/smoke-matrix.json
index b86f0d5b1b..25d52e78cb 100644
--- a/.github/smoke-matrix.json
+++ b/.github/smoke-matrix.json
@@ -14,6 +14,11 @@
     "test": "composer",
     "ecosystem": "composer"
   },
+  {
+    "core": "devcontainers",
+    "test": "devcontainers",
+    "ecosystem": "devcontainers"
+  },
   {
     "core": "docker",
     "test": "docker",
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 63ed91adee..8a40233d35 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,6 +37,7 @@ jobs:
           - { path: python, name: python, ecosystem: pip }
           - { path: python, name: python_slow, ecosystem: pip }
           - { path: swift, name: swift, ecosystem: swift }
+          - { path: devcontainers, name: devcontainers, ecosystem: devcontainers }
           - { path: terraform, name: terraform, ecosystem: terraform }
 
     steps:
diff --git a/.github/workflows/images-branch.yml b/.github/workflows/images-branch.yml
index a3c9df2497..f3223130cc 100644
--- a/.github/workflows/images-branch.yml
+++ b/.github/workflows/images-branch.yml
@@ -67,6 +67,7 @@ jobs:
           - { name: pub, ecosystem: pub }
           - { name: python, ecosystem: pip }
           - { name: swift, ecosystem: swift }
+          - { name: devcontainers, ecosystem: devcontainers }
           - { name: terraform, ecosystem: terraform }
     permissions:
       contents: read
diff --git a/.github/workflows/images-latest.yml b/.github/workflows/images-latest.yml
index 4bbafea6d6..63e8d83e21 100644
--- a/.github/workflows/images-latest.yml
+++ b/.github/workflows/images-latest.yml
@@ -48,6 +48,7 @@ jobs:
           - { name: pub, ecosystem: pub }
           - { name: python, ecosystem: pip }
           - { name: swift, ecosystem: swift }
+          - { name: devcontainers, ecosystem: devcontainers }
           - { name: terraform, ecosystem: terraform }
     env:
       COMMIT_SHA: ${{ github.sha }}
diff --git a/Dockerfile.updater-core b/Dockerfile.updater-core
index e807048830..56f0e1c781 100644
--- a/Dockerfile.updater-core
+++ b/Dockerfile.updater-core
@@ -83,6 +83,7 @@ COPY --chown=dependabot:dependabot common/lib/dependabot.rb common/lib/dependabo
 COPY --chown=dependabot:dependabot bundler/.bundle bundler/dependabot-bundler.gemspec bundler/
 COPY --chown=dependabot:dependabot cargo/.bundle cargo/dependabot-cargo.gemspec cargo/
 COPY --chown=dependabot:dependabot composer/.bundle composer/dependabot-composer.gemspec composer/
+COPY --chown=dependabot:dependabot devcontainers/.bundle devcontainers/dependabot-devcontainers.gemspec devcontainers/
 COPY --chown=dependabot:dependabot docker/.bundle docker/dependabot-docker.gemspec docker/
 COPY --chown=dependabot:dependabot elm/.bundle elm/dependabot-elm.gemspec elm/
 COPY --chown=dependabot:dependabot git_submodules/.bundle git_submodules/dependabot-git_submodules.gemspec git_submodules/
@@ -99,7 +100,7 @@ COPY --chown=dependabot:dependabot swift/.bundle swift/dependabot-swift.gemspec
 COPY --chown=dependabot:dependabot terraform/.bundle terraform/dependabot-terraform.gemspec terraform/
 
 # prevent having all the source in every ecosystem image
-RUN for ecosystem in git_submodules terraform github_actions hex elm docker nuget maven gradle cargo composer go_modules python pub npm_and_yarn bundler swift; do \
+RUN for ecosystem in git_submodules terraform github_actions hex elm docker nuget maven gradle cargo composer go_modules python pub npm_and_yarn bundler swift devcontainers; do \
     mkdir -p $ecosystem/lib/dependabot; \
     touch $ecosystem/lib/dependabot/$ecosystem.rb; \
   done
diff --git a/Gemfile b/Gemfile
index e8f38a8107..c8ed77b819 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,24 +2,25 @@
 
 source "https://rubygems.org"
 
-gemspec path: "bundler"
-gemspec path: "cargo"
-gemspec path: "common"
-gemspec path: "composer"
-gemspec path: "docker"
-gemspec path: "elm"
-gemspec path: "github_actions"
-gemspec path: "git_submodules"
-gemspec path: "go_modules"
-gemspec path: "gradle"
-gemspec path: "hex"
-gemspec path: "maven"
-gemspec path: "npm_and_yarn"
-gemspec path: "nuget"
-gemspec path: "pub"
-gemspec path: "python"
-gemspec path: "swift"
-gemspec path: "terraform"
+gem "dependabot-bundler", path: "bundler"
+gem "dependabot-cargo", path: "cargo"
+gem "dependabot-common", path: "common"
+gem "dependabot-composer", path: "composer"
+gem "dependabot-devcontainers", path: "devcontainers"
+gem "dependabot-docker", path: "docker"
+gem "dependabot-elm", path: "elm"
+gem "dependabot-github_actions", path: "github_actions"
+gem "dependabot-git_submodules", path: "git_submodules"
+gem "dependabot-go_modules", path: "go_modules"
+gem "dependabot-gradle", path: "gradle"
+gem "dependabot-hex", path: "hex"
+gem "dependabot-maven", path: "maven"
+gem "dependabot-npm_and_yarn", path: "npm_and_yarn"
+gem "dependabot-nuget", path: "nuget"
+gem "dependabot-pub", path: "pub"
+gem "dependabot-python", path: "python"
+gem "dependabot-swift", path: "swift"
+gem "dependabot-terraform", path: "terraform"
 
 # Sorbet
 gem "sorbet", "0.5.11178", group: :development
diff --git a/Gemfile.lock b/Gemfile.lock
index 113c7b1c73..38df85550d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,6 +38,12 @@ PATH
     dependabot-composer (0.241.0)
       dependabot-common (= 0.241.0)
 
+PATH
+  remote: devcontainers
+  specs:
+    dependabot-devcontainers (0.241.0)
+      dependabot-common (= 0.241.0)
+
 PATH
   remote: docker
   specs:
@@ -306,6 +312,7 @@ DEPENDENCIES
   dependabot-cargo!
   dependabot-common!
   dependabot-composer!
+  dependabot-devcontainers!
   dependabot-docker!
   dependabot-elm!
   dependabot-git_submodules!
diff --git a/Rakefile b/Rakefile
index b5c9d01b6a..a404b8b53f 100644
--- a/Rakefile
+++ b/Rakefile
@@ -32,6 +32,7 @@ GEMSPECS = %w(
   pub/dependabot-pub.gemspec
   omnibus/dependabot-omnibus.gemspec
   swift/dependabot-swift.gemspec
+  devcontainers/dependabot-devcontainers.gemspec
 ).freeze
 
 def run_command(command)
diff --git a/bin/docker-dev-shell b/bin/docker-dev-shell
index 86a97afc57..67e8088336 100755
--- a/bin/docker-dev-shell
+++ b/bin/docker-dev-shell
@@ -141,6 +141,11 @@ docker run --rm -ti \
   -v "$(pwd)/composer/lib:$CODE_DIR/composer/lib" \
   -v "$(pwd)/composer/script:$CODE_DIR/composer/script" \
   -v "$(pwd)/composer/spec:$CODE_DIR/composer/spec" \
+  -v "$(pwd)/devcontainers/.rubocop.yml:$CODE_DIR/devcontainers/.rubocop.yml" \
+  -v "$(pwd)/devcontainers/dependabot-devcontainers.gemspec:$CODE_DIR/devcontainers/dependabot-devcontainers.gemspec" \
+  -v "$(pwd)/devcontainers/lib:$CODE_DIR/devcontainers/lib" \
+  -v "$(pwd)/devcontainers/script:$CODE_DIR/devcontainers/script" \
+  -v "$(pwd)/devcontainers/spec:$CODE_DIR/devcontainers/spec" \
   -v "$(pwd)/docker/.rubocop.yml:$CODE_DIR/docker/.rubocop.yml" \
   -v "$(pwd)/docker/dependabot-docker.gemspec:$CODE_DIR/docker/dependabot-docker.gemspec" \
   -v "$(pwd)/docker/lib:$CODE_DIR/docker/lib" \
diff --git a/bin/dry-run.rb b/bin/dry-run.rb
index 1b08ce5fb1..9ed9598a23 100755
--- a/bin/dry-run.rb
+++ b/bin/dry-run.rb
@@ -35,6 +35,7 @@
 # - terraform
 # - pub
 # - swift
+# - devcontainers
 
 # rubocop:disable Style/GlobalVars
 
@@ -52,6 +53,7 @@
 $LOAD_PATH << "./cargo/lib"
 $LOAD_PATH << "./common/lib"
 $LOAD_PATH << "./composer/lib"
+$LOAD_PATH << "./devcontainers/lib"
 $LOAD_PATH << "./docker/lib"
 $LOAD_PATH << "./elm/lib"
 $LOAD_PATH << "./git_submodules/lib"
@@ -95,6 +97,7 @@
 require "dependabot/bundler"
 require "dependabot/cargo"
 require "dependabot/composer"
+require "dependabot/devcontainers"
 require "dependabot/docker"
 require "dependabot/elm"
 require "dependabot/git_submodules"
diff --git a/common/lib/dependabot/config/file.rb b/common/lib/dependabot/config/file.rb
index 39e553c4a6..c73777d8c5 100644
--- a/common/lib/dependabot/config/file.rb
+++ b/common/lib/dependabot/config/file.rb
@@ -61,6 +61,7 @@ def self.parse(config)
         "bundler" => "bundler",
         "cargo" => "cargo",
         "composer" => "composer",
+        "devcontainer" => "devcontainers",
         "docker" => "docker",
         "elm" => "elm",
         "github-actions" => "github_actions",
diff --git a/devcontainers/.bundle/config b/devcontainers/.bundle/config
new file mode 100644
index 0000000000..3faf5cfe5e
--- /dev/null
+++ b/devcontainers/.bundle/config
@@ -0,0 +1 @@
+BUNDLE_GEMFILE: "../dependabot-updater/Gemfile"
diff --git a/devcontainers/.gitignore b/devcontainers/.gitignore
new file mode 100644
index 0000000000..e2070370a1
--- /dev/null
+++ b/devcontainers/.gitignore
@@ -0,0 +1,5 @@
+/.bundle/
+!.bundle/config
+/.env
+/tmp
+/dependabot-*.gem
diff --git a/devcontainers/.rubocop.yml b/devcontainers/.rubocop.yml
new file mode 100644
index 0000000000..fc2019d46a
--- /dev/null
+++ b/devcontainers/.rubocop.yml
@@ -0,0 +1 @@
+inherit_from: ../.rubocop.yml
diff --git a/devcontainers/Dockerfile b/devcontainers/Dockerfile
new file mode 100644
index 0000000000..01efde8c73
--- /dev/null
+++ b/devcontainers/Dockerfile
@@ -0,0 +1,38 @@
+FROM ghcr.io/dependabot/dependabot-updater-core
+ARG TARGETARCH
+
+# OS dependencies
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends \
+    make \
+    ca-certificates \
+    gnupg \
+    build-essential \
+    curl \
+  && mkdir -p /etc/apt/keyrings \
+  && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
+  && NODE_MAJOR=18 \
+  && echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+
+RUN apt-get update -y \
+  && apt-get install -y nodejs \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN npm install -g @devcontainers/cli
+
+USER dependabot
+
+# Needed because tools like dependabot/cli will proxy/MITM the traffic
+# to the registry with a cert that (without this change) is not known
+# to the dev container process. See:
+# * https://github.com/microsoft/vscode-remote-release/issues/6092
+# * https://github.com/devcontainers/cli/blob/2d24543380dfc4d54e76b582536b52226af133c8/src/spec-utils/httpRequest.ts#L130-L162
+# * https://github.com/devcontainers/cli/pull/559
+ENV NODE_EXTRA_CA_CERTS=/etc/ssl/certs/ca-certificates.crt
+
+# Sanity check
+RUN devcontainer --version
+
+COPY --chown=dependabot:dependabot devcontainers $DEPENDABOT_HOME/devcontainers
+COPY --chown=dependabot:dependabot common $DEPENDABOT_HOME/common
+COPY --chown=dependabot:dependabot updater $DEPENDABOT_HOME/dependabot-updater
diff --git a/devcontainers/README.md b/devcontainers/README.md
new file mode 100644
index 0000000000..81dde5647a
--- /dev/null
+++ b/devcontainers/README.md
@@ -0,0 +1,18 @@
+## `dependabot-devcontainers`
+
+Dev Containers support for [`dependabot-core`][core-repo].
+
+### Running locally
+
+1. Start a development shell
+
+  ```
+  $ bin/docker-dev-shell devcontainers
+  ```
+
+2. Run tests
+   ```
+   [dependabot-core-dev] ~ $ cd devcontainers && rspec
+   ```
+
+[core-repo]: https://github.com/dependabot/dependabot-core
diff --git a/devcontainers/dependabot-devcontainers.gemspec b/devcontainers/dependabot-devcontainers.gemspec
new file mode 100644
index 0000000000..a19c7c03f0
--- /dev/null
+++ b/devcontainers/dependabot-devcontainers.gemspec
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+Gem::Specification.new do |spec|
+  common_gemspec =
+    Bundler.load_gemspec_uncached("../common/dependabot-common.gemspec")
+
+  spec.name         = "dependabot-devcontainers"
+  spec.summary      = "Provides Dependabot support for Dev Containers"
+  spec.description  = "Dependabot-Devcontainers provides support for managing dev container versioning via Dependabot."
+
+  spec.author       = common_gemspec.author
+  spec.email        = common_gemspec.email
+  spec.homepage     = common_gemspec.homepage
+  spec.license      = common_gemspec.license
+
+  spec.metadata = {
+    "bug_tracker_uri" => common_gemspec.metadata["bug_tracker_uri"],
+    "changelog_uri" => common_gemspec.metadata["changelog_uri"]
+  }
+
+  spec.version = common_gemspec.version
+  spec.required_ruby_version = common_gemspec.required_ruby_version
+  spec.required_rubygems_version = common_gemspec.required_ruby_version
+
+  spec.require_path = "lib"
+  spec.files        = Dir["lib/**/*"]
+
+  spec.add_dependency "dependabot-common", Dependabot::VERSION
+
+  common_gemspec.development_dependencies.each do |dep|
+    spec.add_development_dependency dep.name, *dep.requirement.as_list
+  end
+end
diff --git a/devcontainers/lib/dependabot/devcontainers.rb b/devcontainers/lib/dependabot/devcontainers.rb
new file mode 100644
index 0000000000..7ac8008532
--- /dev/null
+++ b/devcontainers/lib/dependabot/devcontainers.rb
@@ -0,0 +1,23 @@
+# typed: strong
+# frozen_string_literal: true
+
+# These all need to be required so the various classes can be registered in a
+# lookup table of package manager names to concrete classes.
+require "dependabot/devcontainers/file_fetcher"
+require "dependabot/devcontainers/file_parser"
+require "dependabot/devcontainers/update_checker"
+require "dependabot/devcontainers/file_updater"
+require "dependabot/devcontainers/metadata_finder"
+require "dependabot/devcontainers/requirement"
+require "dependabot/devcontainers/version"
+
+require "dependabot/pull_request_creator/labeler"
+Dependabot::PullRequestCreator::Labeler
+  .register_label_details("devcontainers", name: "devcontainers_package_manager", colour: "2753E3")
+
+require "dependabot/dependency"
+Dependabot::Dependency
+  .register_production_check("devcontainers", ->(_) { true })
+
+require "dependabot/utils"
+Dependabot::Utils.register_always_clone("devcontainers")
diff --git a/devcontainers/lib/dependabot/devcontainers/file_fetcher.rb b/devcontainers/lib/dependabot/devcontainers/file_fetcher.rb
new file mode 100644
index 0000000000..7e928863d0
--- /dev/null
+++ b/devcontainers/lib/dependabot/devcontainers/file_fetcher.rb
@@ -0,0 +1,14 @@
+# typed: strong
+# frozen_string_literal: true
+
+require "dependabot/file_fetchers"
+require "dependabot/file_fetchers/base"
+
+module Dependabot
+  module Devcontainers
+    class FileFetcher < Dependabot::FileFetchers::Base
+    end
+  end
+end
+
+Dependabot::FileFetchers.register("devcontainers", Dependabot::Devcontainers::FileFetcher)
diff --git a/devcontainers/lib/dependabot/devcontainers/file_parser.rb b/devcontainers/lib/dependabot/devcontainers/file_parser.rb
new file mode 100644
index 0000000000..c532317761
--- /dev/null
+++ b/devcontainers/lib/dependabot/devcontainers/file_parser.rb
@@ -0,0 +1,21 @@
+# typed: true
+# frozen_string_literal: true
+
+require "dependabot/file_parsers"
+require "dependabot/file_parsers/base"
+
+module Dependabot
+  module Devcontainers
+    class FileParser < Dependabot::FileParsers::Base
+      def parse
+        []
+      end
+
+      private
+
+      def check_required_files; end
+    end
+  end
+end
+
+Dependabot::FileParsers.register("devcontainers", Dependabot::Devcontainers::FileParser)
diff --git a/devcontainers/lib/dependabot/devcontainers/file_updater.rb b/devcontainers/lib/dependabot/devcontainers/file_updater.rb
new file mode 100644
index 0000000000..28a5a22d19
--- /dev/null
+++ b/devcontainers/lib/dependabot/devcontainers/file_updater.rb
@@ -0,0 +1,14 @@
+# typed: strong
+# frozen_string_literal: true
+
+require "dependabot/file_updaters"
+require "dependabot/file_updaters/base"
+
+module Dependabot
+  module Devcontainers
+    class FileUpdater < Dependabot::FileUpdaters::Base
+    end
+  end
+end
+
+Dependabot::FileUpdaters.register("devcontainers", Dependabot::Devcontainers::FileUpdater)
diff --git a/devcontainers/lib/dependabot/devcontainers/metadata_finder.rb b/devcontainers/lib/dependabot/devcontainers/metadata_finder.rb
new file mode 100644
index 0000000000..2cc2b4b21d
--- /dev/null
+++ b/devcontainers/lib/dependabot/devcontainers/metadata_finder.rb
@@ -0,0 +1,21 @@
+# typed: true
+# frozen_string_literal: true
+
+require "dependabot/metadata_finders"
+require "dependabot/metadata_finders/base"
+
+module Dependabot
+  module Devcontainers
+    class MetadataFinder < Dependabot::MetadataFinders::Base
+      private
+
+      def look_up_source
+        # TODO: Make upstream changes to dev container CLI to point to docs.
+        #       Specifically, 'devcontainers features info' can be augmented to expose documentationUrl
+        nil
+      end
+    end
+  end
+end
+
+Dependabot::MetadataFinders.register("devcontainers", Dependabot::Devcontainers::MetadataFinder)
diff --git a/devcontainers/lib/dependabot/devcontainers/requirement.rb b/devcontainers/lib/dependabot/devcontainers/requirement.rb
new file mode 100644
index 0000000000..1f401a2753
--- /dev/null
+++ b/devcontainers/lib/dependabot/devcontainers/requirement.rb
@@ -0,0 +1,39 @@
+# typed: true
+# frozen_string_literal: true
+
+require "sorbet-runtime"
+
+require "dependabot/requirement"
+require "dependabot/utils"
+
+module Dependabot
+  module Devcontainers
+    class Requirement < Dependabot::Requirement
+      extend T::Sig
+
+      # For consistency with other languages, we define a requirements array.
+      # Devcontainers don't have an `OR` separator for requirements, so it
+      # always contains a single element.
+      sig { override.params(requirement_string: T.nilable(String)).returns(T::Array[Requirement]) }
+      def self.requirements_array(requirement_string)
+        [new(requirement_string)]
+      end
+
+      def satisfied_by?(version)
+        super(version.release_part)
+      end
+
+      # Patches Gem::Requirement to make it accept requirement strings like
+      # "~> 4.2.5, >= 4.2.5.1" without first needing to split them.
+      def initialize(*requirements)
+        requirements = requirements.flatten.flat_map do |req_string|
+          req_string.split(",").map(&:strip)
+        end
+
+        super(requirements)
+      end
+    end
+  end
+end
+
+Dependabot::Utils.register_requirement_class("devcontainers", Dependabot::Devcontainers::Requirement)
diff --git a/devcontainers/lib/dependabot/devcontainers/update_checker.rb b/devcontainers/lib/dependabot/devcontainers/update_checker.rb
new file mode 100644
index 0000000000..ef0a88c13a
--- /dev/null
+++ b/devcontainers/lib/dependabot/devcontainers/update_checker.rb
@@ -0,0 +1,14 @@
+# typed: strong
+# frozen_string_literal: true
+
+require "dependabot/update_checkers"
+require "dependabot/update_checkers/base"
+
+module Dependabot
+  module Devcontainers
+    class UpdateChecker < Dependabot::UpdateCheckers::Base
+    end
+  end
+end
+
+Dependabot::UpdateCheckers.register("devcontainers", Dependabot::Devcontainers::UpdateChecker)
diff --git a/devcontainers/lib/dependabot/devcontainers/version.rb b/devcontainers/lib/dependabot/devcontainers/version.rb
new file mode 100644
index 0000000000..9d19a11c6e
--- /dev/null
+++ b/devcontainers/lib/dependabot/devcontainers/version.rb
@@ -0,0 +1,14 @@
+# typed: strong
+# frozen_string_literal: true
+
+require "dependabot/version"
+require "dependabot/utils"
+
+module Dependabot
+  module Devcontainers
+    class Version < Dependabot::Version
+    end
+  end
+end
+
+Dependabot::Utils.register_version_class("devcontainers", Dependabot::Devcontainers::Version)
diff --git a/devcontainers/script/ci-test b/devcontainers/script/ci-test
new file mode 100755
index 0000000000..654f259cd2
--- /dev/null
+++ b/devcontainers/script/ci-test
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -e
+
+bundle install
+bundle exec turbo_tests --verbose
diff --git a/devcontainers/spec/dependabot/devcontainers/file_fetcher_spec.rb b/devcontainers/spec/dependabot/devcontainers/file_fetcher_spec.rb
new file mode 100644
index 0000000000..f670cbee7b
--- /dev/null
+++ b/devcontainers/spec/dependabot/devcontainers/file_fetcher_spec.rb
@@ -0,0 +1,10 @@
+# typed: false
+# frozen_string_literal: true
+
+require "spec_helper"
+require "dependabot/devcontainers/file_fetcher"
+require_common_spec "file_fetchers/shared_examples_for_file_fetchers"
+
+RSpec.describe Dependabot::Devcontainers::FileFetcher do
+  it_behaves_like "a dependency file fetcher"
+end
diff --git a/devcontainers/spec/dependabot/devcontainers_spec.rb b/devcontainers/spec/dependabot/devcontainers_spec.rb
new file mode 100644
index 0000000000..702bd4bb34
--- /dev/null
+++ b/devcontainers/spec/dependabot/devcontainers_spec.rb
@@ -0,0 +1,10 @@
+# typed: false
+# frozen_string_literal: true
+
+require "spec_helper"
+require "dependabot/devcontainers"
+require_common_spec "shared_examples_for_autoloading"
+
+RSpec.describe Dependabot::Devcontainers do
+  it_behaves_like "it registers the required classes", "devcontainers"
+end
diff --git a/devcontainers/spec/spec_helper.rb b/devcontainers/spec/spec_helper.rb
new file mode 100644
index 0000000000..50d7c79d63
--- /dev/null
+++ b/devcontainers/spec/spec_helper.rb
@@ -0,0 +1,12 @@
+# typed: true
+# frozen_string_literal: true
+
+def common_dir
+  @common_dir ||= Gem::Specification.find_by_name("dependabot-common").gem_dir
+end
+
+def require_common_spec(path)
+  require "#{common_dir}/spec/dependabot/#{path}"
+end
+
+require "#{common_dir}/spec/spec_helper.rb"
diff --git a/omnibus/dependabot-omnibus.gemspec b/omnibus/dependabot-omnibus.gemspec
index 3fdda0368e..7d8121a9da 100644
--- a/omnibus/dependabot-omnibus.gemspec
+++ b/omnibus/dependabot-omnibus.gemspec
@@ -30,6 +30,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "dependabot-cargo", Dependabot::VERSION
   spec.add_dependency "dependabot-common", Dependabot::VERSION
   spec.add_dependency "dependabot-composer", Dependabot::VERSION
+  spec.add_dependency "dependabot-devcontainers", Dependabot::VERSION
   spec.add_dependency "dependabot-docker", Dependabot::VERSION
   spec.add_dependency "dependabot-elm", Dependabot::VERSION
   spec.add_dependency "dependabot-github_actions", Dependabot::VERSION
diff --git a/omnibus/lib/dependabot/omnibus.rb b/omnibus/lib/dependabot/omnibus.rb
index 9ae06bb5a2..4eb0cac87f 100644
--- a/omnibus/lib/dependabot/omnibus.rb
+++ b/omnibus/lib/dependabot/omnibus.rb
@@ -18,3 +18,4 @@
 require "dependabot/bundler"
 require "dependabot/pub"
 require "dependabot/swift"
+require "dependabot/devcontainers"
diff --git a/script/dependabot b/script/dependabot
index 9a75dd1d4e..eabad82837 100755
--- a/script/dependabot
+++ b/script/dependabot
@@ -9,6 +9,7 @@ dependabot \
   -v "$(pwd)"/cargo:/home/dependabot/cargo \
   -v "$(pwd)"/common:/home/dependabot/common \
   -v "$(pwd)"/composer:/home/dependabot/composer \
+  -v "$(pwd)"/devcontainers:/home/dependabot/devcontainers \
   -v "$(pwd)"/docker:/home/dependabot/docker \
   -v "$(pwd)"/elm:/home/dependabot/elm \
   -v "$(pwd)"/git_submodules:/home/dependabot/git_submodules \
diff --git a/sorbet/config b/sorbet/config
index d6f058f063..293bd98aa1 100644
--- a/sorbet/config
+++ b/sorbet/config
@@ -12,6 +12,7 @@
 --ignore=cargo/spec/
 --ignore=common/spec/
 --ignore=composer/spec/
+--ignore=devcontainers/spec/
 --ignore=docker/spec/
 --ignore=elm/spec/
 --ignore=git_submodules/spec/
diff --git a/updater/Gemfile b/updater/Gemfile
index 6affa6e13a..938e333829 100644
--- a/updater/Gemfile
+++ b/updater/Gemfile
@@ -6,6 +6,7 @@ gem "dependabot-bundler", path: "../bundler"
 gem "dependabot-cargo", path: "../cargo"
 gem "dependabot-common", path: "../common"
 gem "dependabot-composer", path: "../composer"
+gem "dependabot-devcontainers", path: "../devcontainers"
 gem "dependabot-docker", path: "../docker"
 gem "dependabot-elm", path: "../elm"
 gem "dependabot-github_actions", path: "../github_actions"
diff --git a/updater/Gemfile.lock b/updater/Gemfile.lock
index 39dee714ad..5ab2c4b757 100644
--- a/updater/Gemfile.lock
+++ b/updater/Gemfile.lock
@@ -38,6 +38,12 @@ PATH
     dependabot-composer (0.241.0)
       dependabot-common (= 0.241.0)
 
+PATH
+  remote: ../devcontainers
+  specs:
+    dependabot-devcontainers (0.241.0)
+      dependabot-common (= 0.241.0)
+
 PATH
   remote: ../docker
   specs:
@@ -344,6 +350,7 @@ DEPENDENCIES
   dependabot-cargo!
   dependabot-common!
   dependabot-composer!
+  dependabot-devcontainers!
   dependabot-docker!
   dependabot-elm!
   dependabot-git_submodules!
diff --git a/updater/lib/dependabot/setup.rb b/updater/lib/dependabot/setup.rb
index 02f5a5f062..5892346a57 100644
--- a/updater/lib/dependabot/setup.rb
+++ b/updater/lib/dependabot/setup.rb
@@ -38,7 +38,8 @@
     npm_and_yarn|
     bundler|
     pub|
-    swift
+    swift|
+    devcontainers
   )}x
 
   config.before_send = ->(event, hint) { Dependabot::Sentry::Processor.process_chain(event, hint) }
@@ -66,3 +67,4 @@
 require "dependabot/bundler"
 require "dependabot/pub"
 require "dependabot/swift"
+require "dependabot/devcontainers"