diff --git a/wikijs/main.yaml b/wikijs/main.yaml
index 2d6cce6..3c85bf6 100644
--- a/wikijs/main.yaml
+++ b/wikijs/main.yaml
@@ -196,7 +196,7 @@ spec:
               name: requarks-postgresql
         - name: POSTGRES_DB
           value: wiki
-        image: docker.io/bitnami/postgresql:17.5.0-debian-12-r3
+        image: docker.io/bitnamilegacy/postgresql:17.6.0-debian-12-r4
         imagePullPolicy: IfNotPresent
         livenessProbe:
           exec:
diff --git a/wikijs/src/values.yaml b/wikijs/src/values.yaml
index 41c6c1b..248cb47 100644
--- a/wikijs/src/values.yaml
+++ b/wikijs/src/values.yaml
@@ -154,6 +154,9 @@ postgresql:
   ## Set to false if bringing your own PostgreSQL, and set secret value postgresql-uri.
   ##
   enabled: true
+  image:
+    repository: bitnamilegacy/postgresql
+    tag: 17.6.0-debian-12-r4
   ## ssl enforce SSL communication with PostgresSQL
   ## Default to false
   ##