diff --git a/ai/slackbot-mcp-client/no-auth/package-lock.json b/ai/slackbot-mcp-client/no-auth/package-lock.json
index 9c8a151..670dfe3 100644
--- a/ai/slackbot-mcp-client/no-auth/package-lock.json
+++ b/ai/slackbot-mcp-client/no-auth/package-lock.json
@@ -12,7 +12,7 @@
       "devDependencies": {
         "@biomejs/biome": "^2.5.14",
         "@slack/cli-hooks": "^2.0.0",
-        "@types/node": "^24.13.6",
+        "@types/node": "^24.19.0",
         "nock": "^14.0.17",
         "typescript": "^7.0.2"
       }
@@ -488,12 +488,12 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "24.13.6",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.13.6.tgz",
-      "integrity": "sha512-SGrw/h3KPFshy3OE6ZL53LMBG5vGQQ8/gIpiqz/kRZhPJ7HgwCEs8LBuNtWLa8dvGZVpSF7+Bf+c11HUrCb/yg==",
+      "version": "24.19.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.19.0.tgz",
+      "integrity": "sha512-zY+5tKxXdhGh1PYI0ac+7juvEu4OI6vWtVVoj5i2m42jxAY1U+zHGt6QCyOFwykdP62sM3MJ9stoYYUw5aCWew==",
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~7.18.0"
+        "undici-types": ">=7.24.0 <7.24.7"
       }
     },
     "node_modules/@types/qs": {
@@ -2242,9 +2242,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.18.2",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
-      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
+      "version": "7.24.6",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
+      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
       "license": "MIT"
     },
     "node_modules/unpipe": {
diff --git a/ai/slackbot-mcp-client/no-auth/package.json b/ai/slackbot-mcp-client/no-auth/package.json
index 54f3fb1..aff3d51 100644
--- a/ai/slackbot-mcp-client/no-auth/package.json
+++ b/ai/slackbot-mcp-client/no-auth/package.json
@@ -16,7 +16,7 @@
   "devDependencies": {
     "@biomejs/biome": "^2.5.14",
     "@slack/cli-hooks": "^2.0.0",
-    "@types/node": "^24.13.6",
+    "@types/node": "^24.19.0",
     "nock": "^14.0.17",
     "typescript": "^7.0.2"
   }