diff --git a/web/package.json b/web/package.json
index 17c1a64f..5a16a561 100644
--- a/web/package.json
+++ b/web/package.json
@@ -7,7 +7,7 @@
     "@fortawesome/free-regular-svg-icons": "^5.13.0",
     "@fortawesome/free-solid-svg-icons": "^5.13.0",
     "@fortawesome/react-fontawesome": "^0.1.9",
-    "@material-ui/core": "^4.9.12",
+    "@material-ui/core": "^4.9.13",
     "@material-ui/icons": "^4.9.1",
     "@types/chai": "^4.2.11",
     "@types/classnames": "^2.2.10",
diff --git a/web/yarn.lock b/web/yarn.lock
index d07a862e..56a3069e 100644
--- a/web/yarn.lock
+++ b/web/yarn.lock
@@ -1936,15 +1936,15 @@
     "@types/yargs" "^15.0.0"
     chalk "^3.0.0"
 
-"@material-ui/core@^4.9.12":
-  version "4.9.12"
-  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.9.12.tgz#0156d87c8b5db5a8aad992d6883a081a32684e2e"
-  integrity sha512-JtRm1iNw3PRg+bzULS1uRKhdIJ2jhKO3/5ptO6kTADARsv5KmhzMbM+PYmVS09qm9Yu3ilwka4dYrtjqea53Lw==
+"@material-ui/core@^4.9.13":
+  version "4.9.13"
+  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.9.13.tgz#024962bcdda05139e1bad17a1815bf4088702b15"
+  integrity sha512-GEXNwUr+laZ0N+F1efmHB64Fyg+uQIRXLqbSejg3ebSXgLYNpIjnMOPRfWdu4rICq0dAIgvvNXGkKDMcf3AMpA==
   dependencies:
     "@babel/runtime" "^7.4.4"
     "@material-ui/react-transition-group" "^4.3.0"
-    "@material-ui/styles" "^4.9.10"
-    "@material-ui/system" "^4.9.10"
+    "@material-ui/styles" "^4.9.13"
+    "@material-ui/system" "^4.9.13"
     "@material-ui/types" "^5.0.1"
     "@material-ui/utils" "^4.9.12"
     "@types/react-transition-group" "^4.2.0"
@@ -1972,16 +1972,16 @@
     loose-envify "^1.4.0"
     prop-types "^15.6.2"
 
-"@material-ui/styles@^4.9.10":
-  version "4.9.10"
-  resolved "https://registry.yarnpkg.com/@material-ui/styles/-/styles-4.9.10.tgz#182ccdd0bc8525a459486499bbaebcd92b0db3ab"
-  integrity sha512-EXIXlqVyFDnjXF6tj72y6ZxiSy+mHtrsCo3Srkm3XUeu3Z01aftDBy7ZSr3TQ02gXHTvDSBvegp3Le6p/tl7eA==
+"@material-ui/styles@^4.9.13":
+  version "4.9.13"
+  resolved "https://registry.yarnpkg.com/@material-ui/styles/-/styles-4.9.13.tgz#08b3976bdd21c38bc076693d95834f97539f3b15"
+  integrity sha512-lWlXJanBdHQ18jW/yphedRokHcvZD1GdGzUF/wQxKDsHwDDfO45ZkAxuSBI202dG+r1Ph483Z3pFykO2obeSRA==
   dependencies:
     "@babel/runtime" "^7.4.4"
     "@emotion/hash" "^0.8.0"
     "@material-ui/types" "^5.0.1"
     "@material-ui/utils" "^4.9.6"
-    clsx "^1.0.2"
+    clsx "^1.0.4"
     csstype "^2.5.2"
     hoist-non-react-statics "^3.3.2"
     jss "^10.0.3"
@@ -1994,10 +1994,10 @@
     jss-plugin-vendor-prefixer "^10.0.3"
     prop-types "^15.7.2"
 
-"@material-ui/system@^4.9.10":
-  version "4.9.10"
-  resolved "https://registry.yarnpkg.com/@material-ui/system/-/system-4.9.10.tgz#5de6ec7bea0f222b10b45e5bd5bb8b9a7b938926"
-  integrity sha512-E+t0baX2TBZk6ALm8twG6objpsxLdMM4MDm1++LMt2m7CetCAEc3aIAfDaprk4+tm5hFT1Cah5dRWk8EeIFQYw==
+"@material-ui/system@^4.9.13":
+  version "4.9.13"
+  resolved "https://registry.yarnpkg.com/@material-ui/system/-/system-4.9.13.tgz#adefb3b6a5ddf0b00fe4e82ac63bb48276e9749d"
+  integrity sha512-6AlpvdW6KJJ5bF1Xo2OD13sCN8k+nlL36412/bWnWZOKIfIMo/Lb8c8d1DOIaT/RKWxTEUaWnKZjabVnA3eZjA==
   dependencies:
     "@babel/runtime" "^7.4.4"
     "@material-ui/utils" "^4.9.6"
@@ -3784,7 +3784,7 @@ clone-deep@^4.0.1:
     kind-of "^6.0.2"
     shallow-clone "^3.0.0"
 
-clsx@^1.0.2, clsx@^1.0.4:
+clsx@^1.0.4:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/clsx/-/clsx-1.1.0.tgz#62937c6adfea771247c34b54d320fb99624f5702"
   integrity sha512-3avwM37fSK5oP6M5rQ9CNe99lwxhXDOeSWVPAOYF6OazUTgZCMb0yWlJpmdD74REy1gkEaFiub2ULv4fq9GUhA==