diff --git a/postgres/Dockerfile b/postgres/Dockerfile
index 766559fce2fe0ece15249669260373ef2ba138ee..6d2d4938dac40091dccf9c26fa15630893caa359 100644
--- a/postgres/Dockerfile
+++ b/postgres/Dockerfile
@@ -1,3 +1,3 @@
-FROM docker.io/postgres:14-alpine
+FROM docker.io/postgres:15-alpine
 COPY --chown=root:root healthcheck /usr/local/bin/
 HEALTHCHECK --start-period=3m CMD healthcheck