diff --git a/9.5/Dockerfile b/9.5/Dockerfile
index 8645cb43bd..d17a56b0e2 100644
--- a/9.5/Dockerfile
+++ b/9.5/Dockerfile
@@ -71,7 +71,7 @@ RUN set -ex; \
 	apt-key list
 
 ENV PG_MAJOR 9.5
-ENV PG_VERSION 9.5.20-1.pgdg90+1
+ENV PG_VERSION 9.5.21-1.pgdg90+1
 
 RUN set -ex; \
 	\