diff --git a/.gitignore b/.gitignore
index 3128e968..b51b2648 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,12 @@ yarn-error.log*
 
 **/traces
 **/node_modules
+
+# yarn
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
diff --git a/package.json b/package.json
index ecd7a650..b4d9d7d0 100644
--- a/package.json
+++ b/package.json
@@ -94,5 +94,5 @@
     "prettier": "^2.7.1",
     "vitest": "^0.34.6"
   },
-  "packageManager": "yarn@1.22.19"
+  "packageManager": "yarn@4.0.1"
 }