diff --git a/10/alpine/Dockerfile b/10/alpine/Dockerfile
index 696f61780c..659669e872 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 10.9
-ENV PG_SHA256 958b317fb007e94f3bef7e2a6641875db8f7f9d73db9f283324f3d6e8f5b0f54
+ENV PG_VERSION 10.10
+ENV PG_SHA256 ad4f9b8575f98ed6091bf9bb2cb16f0e52795a5f66546c1f499ca5c69b21f253
 
 RUN set -ex \
 	\