diff --git a/package.json b/package.json
index 2179af3..a327ebe 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
         "sass": "^1.23.0",
         "sass-loader": "^7.3.1",
         "style-loader": "^0.23.1",
-        "terser": "^4.3.9",
+        "terser": "^4.8.1",
         "webpack": "^4.41.2",
         "webpack-cli": "^3.3.9",
         "webpack-dev-server": "^3.8.2",
diff --git a/yarn.lock b/yarn.lock
index 51698bf..2aedbeb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5140,19 +5140,10 @@ terser-webpack-plugin@^1.4.3:
     webpack-sources "^1.4.0"
     worker-farm "^1.7.0"
 
-terser@^4.1.2:
-  version "4.6.4"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.6.4.tgz#40a0b37afbe5b57e494536815efa68326840fc00"
-  integrity sha512-5fqgBPLgVHZ/fVvqRhhUp9YUiGXhFJ9ZkrZWD9vQtFBR4QIGTnbsb+/kKqSqfgp3WnBwGWAFnedGTtmX1YTn0w==
-  dependencies:
-    commander "^2.20.0"
-    source-map "~0.6.1"
-    source-map-support "~0.5.12"
-
-terser@^4.3.9:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.4.0.tgz#22c46b4817cf4c9565434bfe6ad47336af259ac3"
-  integrity sha512-oDG16n2WKm27JO8h4y/w3iqBGAOSCtq7k8dRmrn4Wf9NouL0b2WpMHGChFGZq4nFAQy1FsNJrVQHfurXOSTmOA==
+terser@^4.1.2, terser@^4.8.1:
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.1.tgz#a00e5634562de2239fd404c649051bf6fc21144f"
+  integrity sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"