diff --git a/11/Dockerfile b/11/Dockerfile
index b81a5f928c..d6f85f1617 100644
--- a/11/Dockerfile
+++ b/11/Dockerfile
@@ -71,7 +71,7 @@ RUN set -ex; \
 	apt-key list
 
 ENV PG_MAJOR 11
-ENV PG_VERSION 11.3-1.pgdg90+1
+ENV PG_VERSION 11.4-1.pgdg90+1
 
 RUN set -ex; \
 	\