diff --git a/package.json b/package.json
index 870e31f..16d2db8 100644
--- a/package.json
+++ b/package.json
@@ -18,9 +18,9 @@
   },
   "devDependencies": {
     "@effect/platform-bun": "4.0.0-beta.74",
-    "@types/node": "^25.9.3",
+    "@types/node": "^26.1.1",
     "effect": "4.0.0-beta.74",
     "graphql": "^16.9.0",
-    "typescript": "^5.6.0"
+    "typescript": "^7.0.2"
   }
 }
diff --git a/packages/core/package.json b/packages/core/package.json
index 3f91c07..11d9f8a 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -53,11 +53,11 @@
   "devDependencies": {
     "@effect/docgen": "0.5.2",
     "@effect/platform-bun": "4.0.0-beta.74",
-    "@vitest/coverage-v8": "3.2.6",
+    "@vitest/coverage-v8": "4.1.10",
     "effect": "4.0.0-beta.74",
     "graphql": "^16.9.0",
-    "tsdown": "^0.22.3",
+    "tsdown": "^0.22.8",
     "tsx": "^4.23.0",
-    "vitest": "^3.2.0"
+    "vitest": "^4.1.10"
   }
 }
diff --git a/packages/docs/package.json b/packages/docs/package.json
index d4bccc8..7e22962 100644
--- a/packages/docs/package.json
+++ b/packages/docs/package.json
@@ -16,6 +16,6 @@
     "mermaid": "^11.16.0",
     "vitepress": "^1.6.4",
     "vitepress-plugin-mermaid": "^2.0.17",
-    "vitest": "^3.2.0"
+    "vitest": "^4.1.10"
   }
 }