diff --git a/default.json5 b/default.json5
index 4afb9ad..a98284b 100644
--- a/default.json5
+++ b/default.json5
@@ -24,14 +24,20 @@
   "packageRules": [
     // It's easier to deal with all the Vite plugins at once when Vite ships a new major version
     { "groupName": "vite packages", "extends": ["packages:vite"] },
+    
+    { "groupName": "primevue packages", "matchPackageNames": [ "/^primevue/", "/^@prime/" ] },
 
     // TypeScript doesn't follow semver, so we need to separate minor and patch updates
     // <https://www.semver-ts.org/1-background.html>
     { "groupName": "typescript", "matchDepNames": ["typescript"], "separateMinorPatch": true, "separateMultipleMinor": true },
 
+    // Prettier, when used as a devDependency to format code, should be pinned.
+    // SemVer only applies to its API, not its formatting behavior.
+    { "matchDepNames": ["prettier"], "matchDepTypes": ["devDependencies"], "groupName": "prettier", "rangeStrategy": "pin" },
+
     // Minor releases for v0.x packages may contain breaking changes
     { "groupName": "v0.x", "matchCurrentVersion": "/^0./", "separateMinorPatch": true },
-
+    
     { "groupName": "github-actions", "matchManagers": [ "github-actions" ] },
     { "groupName": "Dockerfile", "matchManagers": [ "dockerfile" ] },
     { "groupName": "types", "groupSlug": "types", "matchPackageNames": [ "/^@types//" ] },