diff --git a/10/alpine/Dockerfile b/10/alpine/Dockerfile
index beeac87658..b785cc85da 100644
--- a/10/alpine/Dockerfile
+++ b/10/alpine/Dockerfile
@@ -22,8 +22,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 10
-ENV PG_VERSION 10.4
-ENV PG_SHA256 1b60812310bd5756c62d93a9f93de8c28ea63b0df254f428cd1cf1a4d9020048
+ENV PG_VERSION 10.5
+ENV PG_SHA256 6c8e616c91a45142b85c0aeb1f29ebba4a361309e86469e0fb4617b6a73c4011
 
 RUN set -ex \
 	\