diff --git a/sdk/node/package-lock.json b/sdk/node/package-lock.json
index 6b2b30d..11988d1 100644
--- a/sdk/node/package-lock.json
+++ b/sdk/node/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.2.0",
       "license": "MIT",
       "devDependencies": {
-        "@types/node": "^25.9.3",
+        "@types/node": "^26.1.0",
         "tsup": "^8.0.0",
         "typescript": "^6.0.3"
       },
@@ -856,13 +856,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.9.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.3.tgz",
-      "integrity": "sha512-603BddQMv3pUcr4U2dhujk83N2tTDVr/34wII2B6bJy6g+8WD6yUb11jszNs0gdi4PesVWl7ABt8nYMVpnLUcg==",
+      "version": "26.1.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.0.tgz",
+      "integrity": "sha512-O0A1G3xPGy4w7AgQdAQYUlQ+BKk2Oovw8eRpofyp5KdBZULnbe+WqaOVNrm705SHphCiG4XHsACrSmPu1f+Kgw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/acorn": {
@@ -1484,9 +1484,9 @@
       "license": "MIT"
     },
     "node_modules/undici-types": {
-      "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==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true,
       "license": "MIT"
     }
diff --git a/sdk/node/package.json b/sdk/node/package.json
index 647967e..875ae6e 100644
--- a/sdk/node/package.json
+++ b/sdk/node/package.json
@@ -40,7 +40,7 @@
     "node": ">=18.17"
   },
   "devDependencies": {
-    "@types/node": "^25.9.3",
+    "@types/node": "^26.1.0",
     "tsup": "^8.0.0",
     "typescript": "^6.0.3"
   }