diff --git a/cdk_docker/data_integration_lambda/Dockerfile b/cdk_docker/data_integration_lambda/Dockerfile
deleted file mode 100644
index 6665871..0000000
--- a/cdk_docker/data_integration_lambda/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM ghcr.io/sage-bionetworks/sandbox-lambda-python:sha-b38dc22