diff --git a/9.4/alpine/Dockerfile b/9.4/alpine/Dockerfile
index b24f1c88ea..03b5fd45cd 100644
--- a/9.4/alpine/Dockerfile
+++ b/9.4/alpine/Dockerfile
@@ -22,8 +22,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 9.4
-ENV PG_VERSION 9.4.12
-ENV PG_SHA256 fca055481875d1c49e31c28443f56472a1474b3fbe25b7ae64440c6118f82e64
+ENV PG_VERSION 9.4.13
+ENV PG_SHA256 0080f55d65194de8b96a2dab153443f8248ff2b2b10e6ab4cda2dcadcac7f2ab
 
 RUN set -ex \
 	\