diff --git a/playground/go/package.json b/playground/go/package.json
index 870e2666..67f59ed0 100644
--- a/playground/go/package.json
+++ b/playground/go/package.json
@@ -1,7 +1,7 @@
 {
   "name": "go-playground",
   "devDependencies": {
-    "@types/node": "22.5.0",
+    "@types/node": "22.7.4",
     "arri": "workspace:*"
   }
 }
diff --git a/playground/ts/package.json b/playground/ts/package.json
index 88dd79d8..d9afec9e 100644
--- a/playground/ts/package.json
+++ b/playground/ts/package.json
@@ -10,7 +10,7 @@
     "@arrirpc/server": "workspace:*"
   },
   "devDependencies": {
-    "@types/node": "22.5.0",
+    "@types/node": "22.7.4",
     "arri": "workspace:*"
   },
   "private": true
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 44d5fbe3..6ab67d66 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -209,8 +209,8 @@ importers:
   playground/go:
     devDependencies:
       '@types/node':
-        specifier: 22.5.0
-        version: 22.5.0
+        specifier: 22.7.4
+        version: 22.7.4
       arri:
         specifier: workspace:*
         version: link:../../tooling/cli
@@ -225,8 +225,8 @@ importers:
         version: link:../../languages/ts/ts-server
     devDependencies:
       '@types/node':
-        specifier: 22.5.0
-        version: 22.5.0
+        specifier: 22.7.4
+        version: 22.7.4
       arri:
         specifier: workspace:*
         version: link:../../tooling/cli