diff --git a/package-lock.json b/package-lock.json
index bc7919b..d6adb2d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
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             "license": "MIT",
             "devDependencies": {
-                "@types/node": "^25.6.0",
+                "@types/node": "^26.1.2",
                 "gateway-addon": "^2.0.1",
                 "typescript": "^6.0.3"
             },
@@ -30,12 +30,12 @@
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         "node_modules/@types/node": {
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-            "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
-            "integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
+            "version": "26.1.2",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
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             "dev": true,
             "dependencies": {
-                "undici-types": "~7.19.0"
+                "undici-types": "~8.3.0"
             }
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         "node_modules/abbrev": {
@@ -777,9 +777,9 @@
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         "node_modules/undici-types": {
-            "version": "7.19.2",
-            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
-            "integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
+            "version": "8.3.0",
+            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+            "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
             "dev": true
         },
         "node_modules/util-deprecate": {
@@ -852,12 +852,12 @@
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         },
         "@types/node": {
-            "version": "25.6.0",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
-            "integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
+            "version": "26.1.2",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
+            "integrity": "sha512-Vu4a5UFA9rIIFJ7rB/Vaafh9lrCQszopTCx6KjFboXTGQbPNasehVR5TEiithSDGyd1DEiUByggTZsg8jukeIg==",
             "dev": true,
             "requires": {
-                "undici-types": "~7.19.0"
+                "undici-types": "~8.3.0"
             }
         },
         "abbrev": {
@@ -1360,9 +1360,9 @@
             "optional": true
         },
         "undici-types": {
-            "version": "7.19.2",
-            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
-            "integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
+            "version": "8.3.0",
+            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+            "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
             "dev": true
         },
         "util-deprecate": {
diff --git a/package.json b/package.json
index 23d082c..ad3fbf3 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
         "node": ">=20"
     },
     "devDependencies": {
-        "@types/node": "^25.6.0",
+        "@types/node": "^26.1.2",
         "typescript": "^6.0.3",
         "gateway-addon": "^2.0.1"
     },