diff --git a/CalSmokeApp/Gemfile b/CalSmokeApp/Gemfile
index ea3cc04..2f71ff1 100644
--- a/CalSmokeApp/Gemfile
+++ b/CalSmokeApp/Gemfile
@@ -8,7 +8,7 @@ gem "json", "2.6.1"
 # workflow and build tools
 gem 'retriable', "2.0.2"
 gem 'rake', "13.0.6"
-gem 'bundler', "2.3.16"
+gem 'bundler', "2.3.17"
 gem 'xcpretty', "0.3.0"
 gem "xamarin-test-cloud", "2.3.0"
 gem 'rspec', "3.11.0"
diff --git a/Gemfile b/Gemfile
index 07d785e..3f55438 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,4 +3,4 @@ source "https://rubygems.org"
 gem "run_loop", github: "calabash/run_loop", branch: "develop"
 gem "json", "2.5.1"
 gem "luffa", github: "calabash/luffa", branch: "develop"
-gem "bundler", "2.3.16"
+gem "bundler", "2.3.17"
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 105fff2..2db675f 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -59,7 +59,7 @@ jobs:
   - script: |
       set -e
       echo -e "install: --no-document --env-shebang\nupdate:  --no-document --env-shebang" > ~/.gemrc
-      gem install bundler:2.3.16
+      gem install bundler:2.3.17
       bundle install
     displayName: "Bundle install"