diff --git a/src/Dockerfile b/src/Dockerfile
index 9f12c5f9..83a1ce67 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -1,4 +1,4 @@
-FROM renovate/renovate:19.219.11
+FROM renovate/renovate:19.219.11-slim
 
 COPY entrypoint.sh /usr/entrypoint.sh