diff --git a/infra/blueprint-test/build/int.cloudbuild.yaml b/infra/blueprint-test/build/int.cloudbuild.yaml
index 9cd9f66b038..738aabc3ef2 100644
--- a/infra/blueprint-test/build/int.cloudbuild.yaml
+++ b/infra/blueprint-test/build/int.cloudbuild.yaml
@@ -31,7 +31,7 @@ steps:
   dir: 'infra/blueprint-test'
 substitutions:
   _DOCKER_IMAGE_DEVELOPER_TOOLS: 'cft/developer-tools-krm'
-  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.19'
+  _DOCKER_TAG_VERSION_DEVELOPER_TOOLS: '1.20'
 options:
   env:
     - 'TF_VAR_org_id=$_ORG_ID'