diff --git a/package-lock.json b/package-lock.json
index 784a983..d3d7781 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "packages/*"
       ],
       "devDependencies": {
-        "@types/node": "^26.5.1",
+        "@types/node": "^26.6.2",
         "tsx": "^4.23.15",
         "typescript": "^5.8.0",
         "vitest": "^5.0.1"
@@ -881,9 +881,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "26.5.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.5.1.tgz",
-      "integrity": "sha512-CzNm2FezW4VR/LjG6yUdiEgLE/rAQ9Slj5gCu/C2VrdcW7I0ahNZ8DRbHT7zOZ6r3ONgd/bsQIeSaoDGrd1C6g==",
+      "version": "26.6.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.2.tgz",
+      "integrity": "sha512-X1P21scMv4zGKLYqjdGjaKa7COa0RKVYYZZN/NfvLQ1JegxFhdhpZG/Lyn8AXx6CDUavKAd11v6BvfpkDByK8g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2953,7 +2953,7 @@
         "mba": "dist/cli/mba.js"
       },
       "devDependencies": {
-        "@types/node": "^26.5.1",
+        "@types/node": "^26.6.2",
         "tsx": "^4.23.15",
         "typescript": "^5.8.0",
         "vitest": "^5.0.1"
@@ -2986,7 +2986,7 @@
         "mba-mcp-server": "dist/server.js"
       },
       "devDependencies": {
-        "@types/node": "^26.5.1",
+        "@types/node": "^26.6.2",
         "tsx": "^4.23.15",
         "typescript": "^5.8.0",
         "vitest": "^5.0.1"
diff --git a/package.json b/package.json
index 0f5c2b5..caa727a 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "fast-uri": "3.1.7"
   },
   "devDependencies": {
-    "@types/node": "^26.5.1",
+    "@types/node": "^26.6.2",
     "tsx": "^4.23.15",
     "typescript": "^5.8.0",
     "vitest": "^5.0.1"
diff --git a/packages/core/package.json b/packages/core/package.json
index 1d610e7..e86ebff 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -63,7 +63,7 @@
     "yaml": "^2.9.1"
   },
   "devDependencies": {
-    "@types/node": "^26.5.1",
+    "@types/node": "^26.6.2",
     "tsx": "^4.23.15",
     "typescript": "^5.8.0",
     "vitest": "^5.0.1"
diff --git a/packages/mcp-server/package.json b/packages/mcp-server/package.json
index 9a8b970..efde5d7 100644
--- a/packages/mcp-server/package.json
+++ b/packages/mcp-server/package.json
@@ -35,7 +35,7 @@
     "yaml": "^2.9.1"
   },
   "devDependencies": {
-    "@types/node": "^26.5.1",
+    "@types/node": "^26.6.2",
     "tsx": "^4.23.15",
     "typescript": "^5.8.0",
     "vitest": "^5.0.1"