diff --git a/postgresql/Dockerfile b/postgresql/Dockerfile
index 4caf776..0d91006 100755
--- a/postgresql/Dockerfile
+++ b/postgresql/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgres:12-alpine
+FROM postgres:14-alpine
 
 # Include extra setup scripts (eg datastore)
 COPY --chown=postgres:postgres docker-entrypoint-initdb.d /docker-entrypoint-initdb.d