diff --git a/web/package.json b/web/package.json
index 1e566a540..0164f2ca5 100644
--- a/web/package.json
+++ b/web/package.json
@@ -74,7 +74,7 @@
     "@date-io/moment": "1.x",
     "@emotion/sheet": "^1.0.1",
     "@fortawesome/fontawesome-free": "^5.14.0",
-    "@material-ui/core": "^4.11.4",
+    "@material-ui/core": "4.11.0",
     "@material-ui/icons": "^4.11.2",
     "@material-ui/lab": "^4.0.0-alpha.58",
     "@material-ui/pickers": "^3.2.10",
diff --git a/web/yarn.lock b/web/yarn.lock
index fd246c205..be977ded4 100644
--- a/web/yarn.lock
+++ b/web/yarn.lock
@@ -1126,22 +1126,22 @@
   resolved "https://registry.yarnpkg.com/@istanbuljs/schema/-/schema-0.1.3.tgz#e45e384e4b8ec16bce2fd903af78450f6bf7ec98"
   integrity sha512-ZXRY4jNvVgSVQ8DL3LTcakaAtXwTVUxE81hslsyD2AtoXW/wVob10HkOJ1X/pAlcI7D+2YoZKg5do8G/w6RYgA==
 
-"@material-ui/core@^4.11.4":
-  version "4.11.4"
-  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.11.4.tgz#4fb9fe5dec5dcf780b687e3a40cff78b2b9640a4"
-  integrity sha512-oqb+lJ2Dl9HXI9orc6/aN8ZIAMkeThufA5iZELf2LQeBn2NtjVilF5D2w7e9RpntAzDb4jK5DsVhkfOvFY/8fg==
+"@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" "^4.11.4"
-    "@material-ui/system" "^4.11.3"
-    "@material-ui/types" "5.1.0"
-    "@material-ui/utils" "^4.11.2"
+    "@material-ui/styles" "^4.10.0"
+    "@material-ui/system" "^4.9.14"
+    "@material-ui/types" "^5.1.0"
+    "@material-ui/utils" "^4.10.2"
     "@types/react-transition-group" "^4.2.0"
     clsx "^1.0.4"
     hoist-non-react-statics "^3.3.2"
     popper.js "1.16.1-lts"
     prop-types "^15.7.2"
-    react-is "^16.8.0 || ^17.0.0"
+    react-is "^16.8.0"
     react-transition-group "^4.4.0"
 
 "@material-ui/icons@^4.11.2":
@@ -1174,7 +1174,7 @@
     react-transition-group "^4.0.0"
     rifm "^0.7.0"
 
-"@material-ui/styles@^4.11.4":
+"@material-ui/styles@^4.10.0":
   version "4.11.4"
   resolved "https://registry.yarnpkg.com/@material-ui/styles/-/styles-4.11.4.tgz#eb9dfccfcc2d208243d986457dff025497afa00d"
   integrity sha512-KNTIZcnj/zprG5LW0Sao7zw+yG3O35pviHzejMdcSGCdWbiO8qzRgOYL8JAxAsWBKOKYwVZxXtHWaB5T2Kvxew==
@@ -1196,22 +1196,22 @@
     jss-plugin-vendor-prefixer "^10.5.1"
     prop-types "^15.7.2"
 
-"@material-ui/system@^4.11.3":
-  version "4.11.3"
-  resolved "https://registry.yarnpkg.com/@material-ui/system/-/system-4.11.3.tgz#466bc14c9986798fd325665927c963eb47cc4143"
-  integrity sha512-SY7otguNGol41Mu2Sg6KbBP1ZRFIbFLHGK81y4KYbsV2yIcaEPOmsCK6zwWlp+2yTV3J/VwT6oSBARtGIVdXPw==
+"@material-ui/system@^4.9.14":
+  version "4.12.1"
+  resolved "https://registry.yarnpkg.com/@material-ui/system/-/system-4.12.1.tgz#2dd96c243f8c0a331b2bb6d46efd7771a399707c"
+  integrity sha512-lUdzs4q9kEXZGhbN7BptyiS1rLNHe6kG9o8Y307HCvF4sQxbCgpL2qi+gUk+yI8a2DNk48gISEQxoxpgph0xIw==
   dependencies:
     "@babel/runtime" "^7.4.4"
     "@material-ui/utils" "^4.11.2"
     csstype "^2.5.2"
     prop-types "^15.7.2"
 
-"@material-ui/types@5.1.0":
+"@material-ui/types@5.1.0", "@material-ui/types@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@material-ui/types/-/types-5.1.0.tgz#efa1c7a0b0eaa4c7c87ac0390445f0f88b0d88f2"
   integrity sha512-7cqRjrY50b8QzRSYyhSpx4WRw2YuO0KKIGQEVk5J8uoz2BanawykgZGoWEqKm7pVIbzFDN0SpPcVV4IhOFkl8A==
 
-"@material-ui/utils@^4.11.2":
+"@material-ui/utils@^4.10.2", "@material-ui/utils@^4.11.2":
   version "4.11.2"
   resolved "https://registry.yarnpkg.com/@material-ui/utils/-/utils-4.11.2.tgz#f1aefa7e7dff2ebcb97d31de51aecab1bb57540a"
   integrity sha512-Uul8w38u+PICe2Fg2pDKCaIG7kOyhowZ9vjiC1FsVwPABTW8vPPKfF6OvxRq3IiBaI1faOJmgdvMG7rMJARBhA==
@@ -7803,7 +7803,7 @@ react-input-autosize@^3.0.0:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-17.0.1.tgz#5b3531bd76a645a4c9fb6e693ed36419e3301339"
   integrity sha512-NAnt2iGDXohE5LI7uBnLnqvLQMtzhkiAOLXTmv+qnF9Ky7xAPcX8Up/xWIhxvLVGJvuLiNc4xQLtuqDRzb4fSA==
 
-react-is@^16.13.1, react-is@^16.7.0, react-is@^16.8.1:
+react-is@^16.13.1, react-is@^16.7.0, react-is@^16.8.0, react-is@^16.8.1:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
   integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==