diff --git a/package-lock.json b/package-lock.json
index 52cb7fa..5d6ab0e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@eslint/js": "^10.0.1",
         "@opentelemetry/api": "^1.9.1",
         "@opentelemetry/sdk-trace-base": "^2.8.0",
-        "@types/node": "^22",
+        "@types/node": "^26",
         "c8": "^11.0.0",
         "eslint": "^10.4.1",
         "tsup": "^8",
@@ -1283,13 +1283,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.19.20",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.20.tgz",
-      "integrity": "sha512-6tELRwSDYWW9EdZhbeZmYGZ1/7Djkt+Ah3/ScEYT9cDord7UJzasR/4D3VONg9tQI5CDp+/CZC1AXj2pCFOvpw==",
+      "version": "26.6.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.4.tgz",
+      "integrity": "sha512-ldVPDCzj7fsaGZrLB0NuHuTvJcsNasysBAqMolr/cgxrLd1xbqxIr3XJiPnHHJUCxj5sNF1vnRj9aWnrVh5Jcg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
@@ -3683,9 +3683,9 @@
       "license": "MIT"
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.9.0.tgz",
+      "integrity": "sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index cac4f6e..f1aa463 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "@eslint/js": "^10.0.1",
     "@opentelemetry/api": "^1.9.1",
     "@opentelemetry/sdk-trace-base": "^2.8.0",
-    "@types/node": "^22",
+    "@types/node": "^26",
     "c8": "^11.0.0",
     "eslint": "^10.4.1",
     "tsup": "^8",