diff --git a/package.json b/package.json
index 6f3be2f5..e245fa6f 100644
--- a/package.json
+++ b/package.json
@@ -120,7 +120,7 @@
     "resize-observer-polyfill": "1.5.1",
     "spectron": "11.1.0",
     "style-loader": "1.2.1",
-    "terser": "4.8.0",
+    "terser": "5.0.0",
     "terser-webpack-plugin": "3.0.8",
     "ts-node": "8.10.2",
     "typescript": "3.9.7",
diff --git a/yarn.lock b/yarn.lock
index 399ec195..eea28677 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8139,7 +8139,16 @@ terser-webpack-plugin@^1.4.3:
     webpack-sources "^1.4.0"
     worker-farm "^1.7.0"
 
-terser@4.8.0, terser@^4.1.2, terser@^4.6.13, terser@^4.8.0:
+terser@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.0.0.tgz#269640e4e92f15d628de1e5f01c4c61e1ba3d765"
+  integrity sha512-olH2DwGINoSuEpSGd+BsPuAQaA3OrHnHnFL/rDB2TVNc3srUbz/rq/j2BlF4zDXI+JqAvGr86bIm1R2cJgZ3FA==
+  dependencies:
+    commander "^2.20.0"
+    source-map "~0.6.1"
+    source-map-support "~0.5.12"
+
+terser@^4.1.2, terser@^4.6.13, terser@^4.8.0:
   version "4.8.0"
   resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.0.tgz#63056343d7c70bb29f3af665865a46fe03a0df17"
   integrity sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==