diff --git a/11/alpine/Dockerfile b/11/alpine/Dockerfile
index 52e3cf5eff..feb9e4c382 100644
--- a/11/alpine/Dockerfile
+++ b/11/alpine/Dockerfile
@@ -22,8 +22,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 11
-ENV PG_VERSION 11beta2
-ENV PG_SHA256 31e28f46b0529e5be937423bc040eff2787bc399ba0ebd725510aea30274b463
+ENV PG_VERSION 11beta3
+ENV PG_SHA256 82babba086ea7297d78f3ce2298296cd22fc1bb10ba315e8b4ff661658a8044d
 
 RUN set -ex \
 	\