diff --git a/9.3/Dockerfile b/9.3/Dockerfile
index f065b033db..3f8b5c0807 100644
--- a/9.3/Dockerfile
+++ b/9.3/Dockerfile
@@ -47,7 +47,7 @@ RUN set -ex; \
 	apt-key list
 
 ENV PG_MAJOR 9.3
-ENV PG_VERSION 9.3.21-1.pgdg80+1
+ENV PG_VERSION 9.3.22-1.pgdg80+1
 
 RUN set -ex; \
 	\