diff --git a/5-infrastructure/modules/app_cicd_pipeline/cloud-build-builder/Dockerfile b/5-infrastructure/modules/app_cicd_pipeline/cloud-build-builder/Dockerfile
index e9ad1d3..1db7ac3 100644
--- a/5-infrastructure/modules/app_cicd_pipeline/cloud-build-builder/Dockerfile
+++ b/5-infrastructure/modules/app_cicd_pipeline/cloud-build-builder/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Start by building the application.
-FROM golang:1.15-buster as kritis-build
+FROM golang:1.20-buster as kritis-build
 
 # Install kritis
 WORKDIR /go/src