diff --git a/psql/Dockerfile b/psql/Dockerfile
index 8a72467c2..107784a7a 100644
--- a/psql/Dockerfile
+++ b/psql/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.16@sha256:5fefcf0a67bdce28447c74b2f4e7cdfc9b8f9ed39fc7d3567b09a8f7cbdab098
+FROM alpine:3.18@sha256:25fad2a32ad1f6f510e528448ae1ec69a28ef81916a004d3629874104f8a7f70
 
 RUN apk --no-cache add bash=5.1.16-r2 postgresql14-client=14.8-r0 jq=1.6-r1