diff --git a/tensorflow/tools/ci_build/Dockerfile.pi b/tensorflow/tools/ci_build/Dockerfile.pi
index 53589774291a9a..7d21fbc1a2e79b 100644
--- a/tensorflow/tools/ci_build/Dockerfile.pi
+++ b/tensorflow/tools/ci_build/Dockerfile.pi
@@ -1,4 +1,4 @@
-FROM ubuntu:14.04
+FROM ubuntu:trusty-20190425
 
 LABEL maintainer="Jan Prach <jendap@google.com>"