diff --git a/10/alpine/Dockerfile b/10/alpine/Dockerfile
index f1a5189a5a..8928da1947 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 10beta2
-ENV PG_SHA256 0d6b50236039fc92e8784bd908b452c38ef63c0f9029f34e7115fbc30e17b195
+ENV PG_VERSION 10beta3
+ENV PG_SHA256 6722546739f8e2dd379e8031784e86c5c588638df6c477046ebdd479586bcb3e
 
 RUN set -ex \
 	\