diff --git a/build/base/Dockerfile b/build/base/Dockerfile
index a7d8419e..a6173cef 100644
--- a/build/base/Dockerfile
+++ b/build/base/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:stretch-slim
+FROM debian:9.5-slim
 
 # |--------------------------------------------------------------------------
 # | Common libraries