diff --git a/18/Dockerfile b/18/Dockerfile
index 978c383..0253d34 100644
--- a/18/Dockerfile
+++ b/18/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgres:18@sha256:4aabea78cf39b90e834caf3af7d602a18565f6fe2508705c8d01aa63245c2e20
+FROM postgres:18@sha256:06cad38a5d9f5d24b4d83d86def30795d5e4b757fedbf5281172b576dedcd941
 
 ENV DEBIAN_FRONTEND=noninteractive