diff --git a/infra/openclarity/values.yaml b/infra/openclarity/values.yaml
index 5a6dab0..7cfc06b 100644
--- a/infra/openclarity/values.yaml
+++ b/infra/openclarity/values.yaml
@@ -414,7 +414,7 @@ openclarity:
       # -- Postgresql container repository
       repository: bitnami/postgresql
       # -- Postgresql container tag
-      tag: 17.5.0-debian-12-r1
+      tag: 16.6.0-debian-12-r1
       # -- Postgresql image digest. If set will override the tag.
       digest: ""
       # -- Postgresql container image pull policy