diff --git a/Makefile b/Makefile
index 63e39110..eb37a993 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ SHELL := /usr/bin/env bash
 
 # release images are available at:
 # console.cloud.google.com/gcr/images/cloud-foundation-cicd/global/cft/developer-tools?project=cloud-foundation-cicd
-DOCKER_TAG_VERSION_DEVELOPER_TOOLS := 1.22.17
+DOCKER_TAG_VERSION_DEVELOPER_TOOLS := 1.23.1
 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 e78a8e0d..7596ef79 100644
--- a/build/int.cloudbuild.yaml
+++ b/build/int.cloudbuild.yaml
@@ -86,6 +86,6 @@ tags:
 - 'integration'
 substitutions:
   _DOCKER_IMAGE_DEVELOPER_TOOLS: 'cft/developer-tools-krm'
-  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.22.17'
+  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.23.1'
 options:
   machineType: 'N1_HIGHCPU_8'