diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index f91f884..c4d1838 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -25,7 +25,7 @@ jobs:
             cnpg_version: 15.8-6
           - postgres_version: "14"
             # renovate datasource=docker depName=ghcr.io/cloudnative-pg/postgresql
-            cnpg_version: 14.13-6
+            cnpg_version: 14.13-40
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/renovate.json b/renovate.json
index a5c50e0..90aae37 100644
--- a/renovate.json
+++ b/renovate.json
@@ -20,7 +20,13 @@
   ],
   "packageRules": [
     {
-      "matchDepNames": ["ghcr.io/cloudnative-pg/postgresql"],
+      "matchDatasources": ["docker"],
+      "matchPackageNames": ["ghcr.io/cloudnative-pg/postgresql"],
+      "versioning": "regex:^(?<major>\\d+)\\.(?<minor>\\d+)-(?<build>\\d+)$"
+    },
+    {
+      "matchDatasources": ["docker"],
+      "matchPackageNames": ["ghcr.io/cloudnative-pg/postgresql"],
       "matchUpdateTypes": ["major"],
       "enabled": false
     }