diff --git a/package-lock.json b/package-lock.json
index b7db84a..e9c5fcf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "name": "electron-background-processing",
       "devDependencies": {
-        "electron": "^27.0.2"
+        "electron": "^39.8.5"
       }
     },
     "node_modules/@electron/get": {
@@ -82,10 +82,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "18.16.16",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.16.tgz",
-      "integrity": "sha512-NpaM49IGQQAUlBhHMF82QH80J08os4ZmyF9MkpCzWAGuOHqE4gTEbhzd7L3l5LmWuZ6E0OiC1FweQ4tsiW35+g==",
-      "dev": true
+      "version": "22.19.17",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.17.tgz",
+      "integrity": "sha512-wGdMcf+vPYM6jikpS/qhg6WiqSV/OhG+jeeHT/KlVqxYfD40iYJf9/AE1uQxVWFvU7MipKRkRv8NSHiCGgPr8Q==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~6.21.0"
+      }
     },
     "node_modules/@types/responselike": {
       "version": "1.0.0",
@@ -239,14 +242,14 @@
       "optional": true
     },
     "node_modules/electron": {
-      "version": "27.0.2",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-27.0.2.tgz",
-      "integrity": "sha512-4fbcHQ40ZDlqhr5Pamm+M5BF7ry2lGqjFTWTJ/mrBwuiPWu6xhV/RWgUhKBaLqKNfAaNl3eMxV3Jc82gv6JauQ==",
+      "version": "39.8.5",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-39.8.5.tgz",
+      "integrity": "sha512-q6+LiQIcTadSyvtPgLDQkCtVA9jQJXQVMrQcctfOJILh6OFMN+UJJLRkuUTy8CZDYeCIBn1ZycqsL1dAXugxZA==",
       "dev": true,
       "hasInstallScript": true,
       "dependencies": {
         "@electron/get": "^2.0.0",
-        "@types/node": "^18.11.18",
+        "@types/node": "^22.7.7",
         "extract-zip": "^2.0.1"
       },
       "bin": {
@@ -785,6 +788,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "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==",
+      "dev": true
+    },
     "node_modules/universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
@@ -878,10 +887,13 @@
       }
     },
     "@types/node": {
-      "version": "18.16.16",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.16.tgz",
-      "integrity": "sha512-NpaM49IGQQAUlBhHMF82QH80J08os4ZmyF9MkpCzWAGuOHqE4gTEbhzd7L3l5LmWuZ6E0OiC1FweQ4tsiW35+g==",
-      "dev": true
+      "version": "22.19.17",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.17.tgz",
+      "integrity": "sha512-wGdMcf+vPYM6jikpS/qhg6WiqSV/OhG+jeeHT/KlVqxYfD40iYJf9/AE1uQxVWFvU7MipKRkRv8NSHiCGgPr8Q==",
+      "dev": true,
+      "requires": {
+        "undici-types": "~6.21.0"
+      }
     },
     "@types/responselike": {
       "version": "1.0.0",
@@ -996,13 +1008,13 @@
       "optional": true
     },
     "electron": {
-      "version": "27.0.2",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-27.0.2.tgz",
-      "integrity": "sha512-4fbcHQ40ZDlqhr5Pamm+M5BF7ry2lGqjFTWTJ/mrBwuiPWu6xhV/RWgUhKBaLqKNfAaNl3eMxV3Jc82gv6JauQ==",
+      "version": "39.8.5",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-39.8.5.tgz",
+      "integrity": "sha512-q6+LiQIcTadSyvtPgLDQkCtVA9jQJXQVMrQcctfOJILh6OFMN+UJJLRkuUTy8CZDYeCIBn1ZycqsL1dAXugxZA==",
       "dev": true,
       "requires": {
         "@electron/get": "^2.0.0",
-        "@types/node": "^18.11.18",
+        "@types/node": "^22.7.7",
         "extract-zip": "^2.0.1"
       }
     },
@@ -1409,6 +1421,12 @@
       "dev": true,
       "optional": true
     },
+    "undici-types": {
+      "version": "6.21.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
+      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "dev": true
+    },
     "universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
diff --git a/package.json b/package.json
index d7b69f9..f112da1 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,6 @@
     "start": "electron ."
   },
   "devDependencies": {
-    "electron": "^27.0.2"
+    "electron": "^39.8.5"
   }
 }