diff --git a/package-lock.json b/package-lock.json
index aafa5fb..85f58dc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,8 +13,8 @@
       },
       "devDependencies": {
         "@biomejs/biome": "^2.0.0",
-        "@types/node": "^22",
-        "typescript": "^6"
+        "@types/node": "^26",
+        "typescript": "^5"
       },
       "engines": {
         "node": ">=18"
@@ -187,13 +187,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "22.20.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.0.tgz",
-      "integrity": "sha512-QWlFW2wf3nTjC13/DqRnBpR4ZO36VJH/JVBkA/vcnmbTBNQIlnObqyqZE1tUR7+Ni23Lda8R1BxMfbXRpCUx5g==",
+      "version": "26.0.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.1.tgz",
+      "integrity": "sha512-fc3KiUoBt6kie0N9bIW3E47vZsuaMf0PM2AaUpLCLT0s/LvX1nxAim6Fc049cNxODPpGm6qRAuUOB86SkRuPQw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/typescript": {
@@ -211,9 +211,9 @@
       }
     },
     "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/package.json b/package.json
index 5bdb3f0..9e7dcba 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
   ],
   "devDependencies": {
     "@biomejs/biome": "^2.0.0",
-    "@types/node": "^22",
-    "typescript": "^6"
+    "@types/node": "^26",
+    "typescript": "^5"
   }
 }