diff --git a/9.3/alpine/Dockerfile b/9.3/alpine/Dockerfile
index 4e299ef796..8d6081a6a6 100644
--- a/9.3/alpine/Dockerfile
+++ b/9.3/alpine/Dockerfile
@@ -14,8 +14,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 9.3
-ENV PG_VERSION 9.3.15
-ENV PG_SHA256 a9fcba1446a93aa95e3e1b6535756f0472d10b0f267a0845f8b2b29f89de5c4f
+ENV PG_VERSION 9.3.16
+ENV PG_SHA256 845f5e4ac8cf026b6a77c5a180a2fe869f51e9d06acf8d0365b05505a2c66873
 
 RUN set -ex \
 	\