diff --git a/relay/package-lock.json b/relay/package-lock.json
index dfc1a5f..d6368c3 100644
--- a/relay/package-lock.json
+++ b/relay/package-lock.json
@@ -20,7 +20,7 @@
       "devDependencies": {
         "@types/cors": "^2.8.19",
         "@types/express": "^4.17.21",
-        "@types/node": "^20.0.0",
+        "@types/node": "^26.1.1",
         "@types/supertest": "^7.2.0",
         "@types/ws": "^8.5.12",
         "supertest": "^7.0.0",
@@ -517,13 +517,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "20.19.43",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.43.tgz",
-      "integrity": "sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA==",
+      "version": "26.1.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.1.tgz",
+      "integrity": "sha512-nxAkRSVkN1Y0JC1W8ky/fTfkGsMmcrRsbx+3XoZE+rMOX71kLYTV7fLXpqud1GpbpP5TuffXFqfX7fH2GgZREw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/qs": {
@@ -2392,9 +2392,9 @@
       }
     },
     "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": "8.3.0",
+      "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/relay/package.json b/relay/package.json
index 9e49a12..960b7d3 100644
--- a/relay/package.json
+++ b/relay/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@types/cors": "^2.8.19",
     "@types/express": "^4.17.21",
-    "@types/node": "^20.0.0",
+    "@types/node": "^26.1.1",
     "@types/supertest": "^7.2.0",
     "@types/ws": "^8.5.12",
     "supertest": "^7.0.0",