diff --git a/package.json b/package.json
index ca2102c..76300a5 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "postcss-selector-parser": "^6.0.2",
     "sass": "^1.20.1",
     "sass-graph": "^3.0.5",
-    "terser": "^4.6.13",
+    "terser": "^4.8.1",
     "to-pascal-case": "^1.0.0",
     "yargs": "^12.0.5"
   },
diff --git a/yarn.lock b/yarn.lock
index 4d09378..95a10a4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4163,10 +4163,10 @@ table@^5.2.3:
     slice-ansi "^2.1.0"
     string-width "^3.0.0"
 
-terser@^4.6.13:
-  version "4.6.13"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.6.13.tgz#e879a7364a5e0db52ba4891ecde007422c56a916"
-  integrity sha512-wMvqukYgVpQlymbnNbabVZbtM6PN63AzqexpwJL8tbh/mRT9LE5o+ruVduAGL7D6Fpjl+Q+06U5I9Ul82odAhw==
+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"