diff --git a/Dockerfile b/Dockerfile
index 0fd096a..e7f464b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgres:14.4-bullseye
+FROM postgres:14.9-bullseye
 
 COPY initScript/*.sh /docker-entrypoint-initdb.d/
 COPY backup-database.sh /backup-database.sh