diff --git a/package.json b/package.json
index 6429f1d..80cb731 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "homepage": "https://jamesbaskerville.github.io/libfasc",
   "private": true,
   "dependencies": {
-    "@material-ui/core": "^4.10.2",
+    "@material-ui/core": "^4.11.0",
     "@material-ui/icons": "^4.9.1",
     "gh-pages": "^3.1.0",
     "react": "^16.13.1",
diff --git a/yarn.lock b/yarn.lock
index 6f79d2b..ab64d35 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1863,10 +1863,10 @@
     "@types/istanbul-reports" "^1.1.1"
     "@types/yargs" "^13.0.0"
 
-"@material-ui/core@^4.10.2":
-  version "4.10.2"
-  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.10.2.tgz#0ef78572132fcef1a25f6969bce0d34652d42e31"
-  integrity sha512-Uf4iDLi9sW6HKbVQDyDZDr1nMR4RUAE7w/RIIJZGNVZResC0xwmpLRZMtaUdSO43N0R0yJehfxTi4Z461Cd49A==
+"@material-ui/core@^4.11.0":
+  version "4.11.0"
+  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.11.0.tgz#b69b26e4553c9e53f2bfaf1053e216a0af9be15a"
+  integrity sha512-bYo9uIub8wGhZySHqLQ833zi4ZML+XCBE1XwJ8EuUVSpTWWG57Pm+YugQToJNFsEyiKFhPh8DPD0bgupz8n01g==
   dependencies:
     "@babel/runtime" "^7.4.4"
     "@material-ui/styles" "^4.10.0"