diff --git a/Dockerfile b/Dockerfile
index 3b8e2f3..fb3bf65 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgres:17@sha256:e38411452a464af89e5adadb8d223bf53b898d47d6ef918b2d58c08707350449
+FROM postgres:18@sha256:06cad38a5d9f5d24b4d83d86def30795d5e4b757fedbf5281172b576dedcd941
 
 ENV DEBIAN_FRONTEND=noninteractive