diff --git a/build/int.cloudbuild.yaml b/build/int.cloudbuild.yaml
index 16607d4..340a08c 100644
--- a/build/int.cloudbuild.yaml
+++ b/build/int.cloudbuild.yaml
@@ -84,4 +84,4 @@ tags:
 - 'integration'
 substitutions:
   _DOCKER_IMAGE_DEVELOPER_TOOLS: 'cft/developer-tools'
-  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.18'
+  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.19'
diff --git a/build/lint.cloudbuild.yaml b/build/lint.cloudbuild.yaml
index 7c09798..1690d27 100644
--- a/build/lint.cloudbuild.yaml
+++ b/build/lint.cloudbuild.yaml
@@ -21,4 +21,4 @@ tags:
 - 'lint'
 substitutions:
   _DOCKER_IMAGE_DEVELOPER_TOOLS: 'cft/developer-tools'
-  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.18'
+  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.19'