diff --git a/sdk/package-lock.json b/sdk/package-lock.json
index fdf5c07..7b135a6 100644
--- a/sdk/package-lock.json
+++ b/sdk/package-lock.json
@@ -13,7 +13,7 @@
         "buffer": "6.0.3"
       },
       "devDependencies": {
-        "@types/node": "^26.1.1",
+        "@types/node": "^26.3.0",
         "typescript": "^7.0.2"
       }
     },
@@ -75,9 +75,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "26.1.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.1.tgz",
-      "integrity": "sha512-nxAkRSVkN1Y0JC1W8ky/fTfkGsMmcrRsbx+3XoZE+rMOX71kLYTV7fLXpqud1GpbpP5TuffXFqfX7fH2GgZREw==",
+      "version": "26.3.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.3.0.tgz",
+      "integrity": "sha512-L3fgrnchriRC2ExBflb8j4uZZURHZfQsmQeyVzhjcHW4kkwVyo8/0h1B2MVzMTrYUJYu6G7EWs14hW/L9putqw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/sdk/package.json b/sdk/package.json
index 12563e9..066828f 100644
--- a/sdk/package.json
+++ b/sdk/package.json
@@ -36,7 +36,7 @@
     "buffer": "6.0.3"
   },
   "devDependencies": {
-    "@types/node": "^26.1.1",
+    "@types/node": "^26.3.0",
     "typescript": "^7.0.2"
   }
 }