diff --git a/12/alpine/Dockerfile b/12/alpine/Dockerfile
index ae7bd94b28..f61108292b 100644
--- a/12/alpine/Dockerfile
+++ b/12/alpine/Dockerfile
@@ -22,8 +22,8 @@ ENV LANG en_US.utf8
 RUN mkdir /docker-entrypoint-initdb.d
 
 ENV PG_MAJOR 12
-ENV PG_VERSION 12.0
-ENV PG_SHA256 cda2397215f758b793f741c86be05468257b0e6bcb1a6113882ab5d0df0855c6
+ENV PG_VERSION 12.1
+ENV PG_SHA256 a09bf3abbaf6763980d0f8acbb943b7629a8b20073de18d867aecdb7988483ed
 
 RUN set -ex \
 	\