diff --git a/builder/package.json b/builder/package.json
index f7344bb..f3d706a 100644
--- a/builder/package.json
+++ b/builder/package.json
@@ -10,7 +10,7 @@
     "test:utils": "echo \"Builder utility tests moved to @filteringdev/tinyshield-lib.\""
   },
   "dependencies": {
-    "@types/node": "^24.12.2",
+    "@types/node": "^26.1.0",
     "@filteringdev/tinyshield-lib": "workspace:*"
   },
   "ava": {
diff --git a/libs/package.json b/libs/package.json
index 20ddfbe..ef333d0 100644
--- a/libs/package.json
+++ b/libs/package.json
@@ -42,7 +42,7 @@
   },
   "devDependencies": {
     "@ava/typescript": "^7.0.0",
-    "@types/node": "^24.12.2",
+    "@types/node": "^26.1.0",
     "@types/web": "^0.0.349",
     "@typescript-eslint/eslint-plugin": "^8.59.2",
     "@typescript-eslint/parser": "^8.59.2",