diff --git a/package-lock.json b/package-lock.json
index adf0dba..b06e363 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10652,56 +10652,12 @@
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@@ -15409,27 +15365,27 @@
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-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.7.1.tgz",
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+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.10.1.tgz",
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+        "setimmediate": "^1.0.5"
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+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
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@@ -22173,12 +22129,6 @@
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@@ -26731,7 +26681,7 @@
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       "dev": true
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diff --git a/package.json b/package.json
index aa0394f..54dd6dd 100644
--- a/package.json
+++ b/package.json
@@ -127,7 +127,7 @@
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     "electron-builder": "25.0.0",
     "electron-debug": "^4.0.0",
-    "electron-devtools-installer": "^3.2.0",
+    "electron-devtools-installer": "^4.0.0",
     "eslint": "^5.16.0",
     "eslint-config-standard": "^12.0.0",
     "eslint-friendly-formatter": "^4.0.1",