diff --git a/Dockerfile b/Dockerfile
index fce8d0a..bcce26f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # vim:set ft=dockerfile:
-FROM postgres:12
+FROM postgres:14.2
 
 COPY docker-entrypoint.sh /usr/local/bin/