diff --git a/src/lib/cdk-ecr-deployment/lambda/Dockerfile b/src/lib/cdk-ecr-deployment/lambda/Dockerfile
index 60d31ba3..9657d9fa 100644
--- a/src/lib/cdk-ecr-deployment/lambda/Dockerfile
+++ b/src/lib/cdk-ecr-deployment/lambda/Dockerfile
@@ -17,7 +17,7 @@ RUN yum -y install \
 ENV GOOS=linux \
     GOARCH=amd64 \
     GO111MODULE=on \
-    GOPROXY=direct,https://goproxy.io
+    GOPROXY=https://proxy.golang.org/cached-only,direct,https://goproxy.io
 
 WORKDIR /ws