diff --git a/package-lock.json b/package-lock.json
index 3c27f35..7d0d9b6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,9 +11,9 @@
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@@ -866,14 +842,14 @@
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@@ -941,9 +917,9 @@
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@@ -952,17 +928,17 @@
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+      "resolved": "https://registry.npmjs.org/electron-builder/-/electron-builder-20.27.1.tgz",
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-        "app-builder-lib": "20.26.1",
+        "app-builder-lib": "20.27.1",
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-        "dmg-builder": "5.1.0",
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@@ -1022,13 +998,13 @@
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+      "version": "20.27.0",
+      "resolved": "https://registry.npmjs.org/electron-publish/-/electron-publish-20.27.0.tgz",
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-        "builder-util": "~5.20.0",
+        "builder-util": "~6.0.0",
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@@ -1037,9 +1013,9 @@
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+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/electron-updater/-/electron-updater-3.1.1.tgz",
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@@ -1050,27 +1026,6 @@
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@@ -1081,12 +1036,6 @@
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-      "integrity": "sha1-QWgTO0K7BcOKNbGuQ5fIKYqzaeA=",
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@@ -1464,13 +1413,6 @@
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@@ -2935,9 +2877,9 @@
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+      "version": "0.5.8",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.8.tgz",
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@@ -3362,6 +3304,11 @@
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+    "universalify": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
+      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="
+    },
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diff --git a/package.json b/package.json
index 693e6e2..682d49d 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
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     "ejs-electron": "^2.0.3",
     "electron-is-dev": "^0.3.0",
-    "electron-updater": "^3.0.3",
+    "electron-updater": "^3.1.1",
     "github-syntax-dark": "^0.5.0",
     "jquery": "^3.3.1",
     "mkdirp": "^0.5.1",
@@ -47,8 +47,8 @@
     "winreg": "^1.2.4"
   },
   "devDependencies": {
-    "electron": "^2.0.6",
-    "electron-builder": "^20.26.1",
+    "electron": "^2.0.7",
+    "electron-builder": "^20.27.1",
     "eslint": "^5.3.0"
   },
   "build": {