diff --git a/cli/package.json b/cli/package.json
index 6dfe849..6f9f46d 100644
--- a/cli/package.json
+++ b/cli/package.json
@@ -23,7 +23,7 @@
     "sharp": "^0.35.1"
   },
   "devDependencies": {
-    "@types/node": "^25.9.3",
+    "@types/node": "^26.0.0",
     "tsx": "^4.22.4",
     "typescript": "^6.0.3"
   }
diff --git a/core/package.json b/core/package.json
index 9898efb..2c9dad4 100644
--- a/core/package.json
+++ b/core/package.json
@@ -23,7 +23,7 @@
     "pako": "^2.1.0"
   },
   "devDependencies": {
-    "@types/node": "^25.9.3",
+    "@types/node": "^26.0.0",
     "@types/pako": "^2.0.3",
     "typescript": "^6"
   }
diff --git a/package-lock.json b/package-lock.json
index d3d8ad3..59c2fd7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,7 +34,7 @@
         "artmapify": "dist/cli.js"
       },
       "devDependencies": {
-        "@types/node": "^25.9.3",
+        "@types/node": "^26.0.0",
         "tsx": "^4.22.4",
         "typescript": "^6.0.3"
       },
@@ -530,7 +530,7 @@
         "pako": "^2.1.0"
       },
       "devDependencies": {
-        "@types/node": "^25.9.3",
+        "@types/node": "^26.0.0",
         "@types/pako": "^2.0.3",
         "typescript": "^6"
       }
@@ -3379,13 +3379,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.9.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.3.tgz",
-      "integrity": "sha512-603BddQMv3pUcr4U2dhujk83N2tTDVr/34wII2B6bJy6g+8WD6yUb11jszNs0gdi4PesVWl7ABt8nYMVpnLUcg==",
+      "version": "26.0.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.0.tgz",
+      "integrity": "sha512-vf2YFi1iY9lHGwNJMs01biZFbKJkrZR1T6/MlzjhJLPdntOHLhTrDSnSVcdtvjihi4VQNlrFRIxLsDBlQpAipA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/pako": {
@@ -10392,9 +10392,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.24.6",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
-      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "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"
     },
@@ -10789,11 +10789,11 @@
       },
       "devDependencies": {
         "@tailwindcss/postcss": "^4.3.1",
-        "@types/node": "^25.9.3",
+        "@types/node": "^26.0.0",
         "@types/react": "^19.2.17",
         "@types/react-dom": "^19",
         "eslint": "^9",
-        "eslint-config-next": "^16.2.9",
+        "eslint-config-next": "16.2.9",
         "tailwindcss": "^4",
         "typescript": "^6"
       },
diff --git a/web/package.json b/web/package.json
index 6b24631..ac45d28 100644
--- a/web/package.json
+++ b/web/package.json
@@ -27,7 +27,7 @@
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4.3.1",
-    "@types/node": "^25.9.3",
+    "@types/node": "^26.0.0",
     "@types/react": "^19.2.17",
     "@types/react-dom": "^19",
     "eslint": "^9",