diff --git a/yarn.lock b/yarn.lock
index 165432a..ca9383e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -932,9 +932,9 @@
     "@types/yargs" "^13.0.0"
 
 "@material-ui/core@^4.2.0":
-  version "4.8.0"
-  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.8.0.tgz#8fb4f4df2b35e3e781b1eec17d4aaf388edf3099"
-  integrity sha512-ODyvWlDOP0D3tU32wVlYRNrdS+LeJxB3xJbXdDxq6gnG4JhKk79+ylP0cImjPBI2yEZw0hcYHWFZOGD+0R1X4g==
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.8.1.tgz#a2451739e2b4a478f8f9f364a5a87b8896c76b97"
+  integrity sha512-fAIysk8JiV+TbqI7uWo/kunmwPROEz9JvE2gE4xmAgLikF7rfoodhFL6aV5clIzWelpdRbcOUYfGaq2yAnjOoA==
   dependencies:
     "@babel/runtime" "^7.4.4"
     "@material-ui/styles" "^4.7.1"