diff --git a/package-lock.json b/package-lock.json
index 6160eba..65879dc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "electron": "^43.1.1",
         "electron-builder": "^26.0.12",
-        "png-to-ico": "^2.1.8",
+        "png-to-ico": "^3.0.2",
         "sharp": "^0.34.3"
       }
     },
@@ -3626,38 +3626,48 @@
       }
     },
     "node_modules/png-to-ico": {
-      "version": "2.1.8",
-      "resolved": "https://registry.npmjs.org/png-to-ico/-/png-to-ico-2.1.8.tgz",
-      "integrity": "sha512-Nf+IIn/cZ/DIZVdGveJp86NG5uNib1ZXMiDd/8x32HCTeKSvgpyg6D/6tUBn1QO/zybzoMK0/mc3QRgAyXdv9w==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/png-to-ico/-/png-to-ico-3.0.2.tgz",
+      "integrity": "sha512-36vvp3/YF7LPYkUEOj08/WgB1wI63qW391YfOhOWckgOtGkarr9+EhPBimcCmRP7fJaG4EaXQhTTaQ8qqdj8aA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@types/node": "^17.0.36",
-        "minimist": "^1.2.6",
-        "pngjs": "^6.0.0"
+        "@types/node": "^25.5.0",
+        "minimist": "^1.2.8",
+        "pngjs": "^7.0.0"
       },
       "bin": {
         "png-to-ico": "bin/cli.js"
       },
       "engines": {
-        "node": ">=8"
+        "node": ">=20"
       }
     },
     "node_modules/png-to-ico/node_modules/@types/node": {
-      "version": "17.0.45",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.45.tgz",
-      "integrity": "sha512-w+tIMs3rq2afQdsPJlODhoUEKzFP1ayaoyl1CcnwtIlsVe7K7bA1NGm4s3PraqTLlXnbIN84zuBlxBWo1u9BLw==",
+      "version": "25.9.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.5.tgz",
+      "integrity": "sha512-OScDchr2fwuUmWdf4kZ9h7PcJiYDVInhJizG/biAq3cAvqwYktuy/TYGGdZNMtNTFUP7rnb0NU4TUdm82kt4Rg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": ">=7.24.0 <7.24.7"
+      }
+    },
+    "node_modules/png-to-ico/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==",
       "dev": true,
       "license": "MIT"
     },
     "node_modules/pngjs": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/pngjs/-/pngjs-6.0.0.tgz",
-      "integrity": "sha512-TRzzuFRRmEoSW/p1KVAmiOgPco2Irlah+bGFCeNfJXxxYGwSw7YwAOAcd7X28K/m5bjBWKsC29KyoMfHbypayg==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/pngjs/-/pngjs-7.0.0.tgz",
+      "integrity": "sha512-LKWqWJRhstyYo9pGvgor/ivk2w94eSjE3RGVuzLGlr3NmD8bf7RcYGze1mNdEHRP6TRP6rMuDHk5t44hnTRyow==",
       "dev": true,
       "license": "MIT",
       "engines": {
-        "node": ">=12.13.0"
+        "node": ">=14.19.0"
       }
     },
     "node_modules/postject": {
diff --git a/package.json b/package.json
index 75a2ddf..e94d9df 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "devDependencies": {
     "electron": "^43.1.1",
     "electron-builder": "^26.0.12",
-    "png-to-ico": "^2.1.8",
+    "png-to-ico": "^3.0.2",
     "sharp": "^0.34.3"
   },
   "build": {