diff --git a/Makefile b/Makefile
index 00ce19b1..ecad9a79 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@
 # Make will use bash instead of sh
 SHELL := /usr/bin/env bash
 
-DOCKER_TAG_VERSION_DEVELOPER_TOOLS := 1.10
+DOCKER_TAG_VERSION_DEVELOPER_TOOLS := 1.15
 DOCKER_IMAGE_DEVELOPER_TOOLS := cft/developer-tools
 REGISTRY_URL := gcr.io/cloud-foundation-cicd
 
diff --git a/build/int.cloudbuild.yaml b/build/int.cloudbuild.yaml
index fe5ca89b..c18a3e2d 100644
--- a/build/int.cloudbuild.yaml
+++ b/build/int.cloudbuild.yaml
@@ -104,4 +104,4 @@ tags:
 - 'integration'
 substitutions:
   _DOCKER_IMAGE_DEVELOPER_TOOLS: 'cft/developer-tools'
-  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.10'
+  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.15'
diff --git a/build/lint.cloudbuild.yaml b/build/lint.cloudbuild.yaml
index 84461f97..849405c7 100644
--- a/build/lint.cloudbuild.yaml
+++ b/build/lint.cloudbuild.yaml
@@ -21,7 +21,7 @@ tags:
 - 'lint'
 substitutions:
   _DOCKER_IMAGE_DEVELOPER_TOOLS: 'cft/developer-tools'
-  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.10'
+  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.15'
 options:
   env:
   - DISABLE_TFLINT=1