diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index cded8be..16bd782
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "homepage": "https://trellisfw.github.io/conductor/",
   "dependencies": {
     "@emotion/core": "^10.0.27",
-    "@material-ui/core": "^4.9.7",
+    "@material-ui/core": "^4.12.4",
     "@oada/oada-cache-overmind": "^1.0.8",
     "@oada/oada-id-client": "^1.1.2",
     "@trellisfw/signatures": "^2.1.0",
diff --git a/yarn.lock b/yarn.lock
old mode 100755
new mode 100644
index a5d5f43..c773403
--- a/yarn.lock
+++ b/yarn.lock
@@ -1647,16 +1647,16 @@
     "@types/yargs" "^15.0.0"
     chalk "^4.0.0"
 
-"@material-ui/core@^4.9.7":
-  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@^4.12.4":
+  version "4.12.4"
+  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.12.4.tgz#4ac17488e8fcaf55eb6a7f5efb2a131e10138a73"
+  integrity sha512-tr7xekNlM9LjA6pagJmL8QCgZXaubWUwkJnoYcMKd4gw/t4XiyvnTkjdGrUVicyB2BsdaAv1tvow45bPM4sSwQ==
   dependencies:
     "@babel/runtime" "^7.4.4"
-    "@material-ui/styles" "^4.11.4"
-    "@material-ui/system" "^4.11.3"
+    "@material-ui/styles" "^4.11.5"
+    "@material-ui/system" "^4.12.2"
     "@material-ui/types" "5.1.0"
-    "@material-ui/utils" "^4.11.2"
+    "@material-ui/utils" "^4.11.3"
     "@types/react-transition-group" "^4.2.0"
     clsx "^1.0.4"
     hoist-non-react-statics "^3.3.2"
@@ -1665,15 +1665,15 @@
     react-is "^16.8.0 || ^17.0.0"
     react-transition-group "^4.4.0"
 
-"@material-ui/styles@^4.11.4":
-  version "4.11.4"
-  resolved "https://registry.yarnpkg.com/@material-ui/styles/-/styles-4.11.4.tgz#eb9dfccfcc2d208243d986457dff025497afa00d"
-  integrity sha512-KNTIZcnj/zprG5LW0Sao7zw+yG3O35pviHzejMdcSGCdWbiO8qzRgOYL8JAxAsWBKOKYwVZxXtHWaB5T2Kvxew==
+"@material-ui/styles@^4.11.5":
+  version "4.11.5"
+  resolved "https://registry.yarnpkg.com/@material-ui/styles/-/styles-4.11.5.tgz#19f84457df3aafd956ac863dbe156b1d88e2bbfb"
+  integrity sha512-o/41ot5JJiUsIETME9wVLAJrmIWL3j0R0Bj2kCOLbSfqEkKf0fmaPt+5vtblUh5eXr2S+J/8J3DaCb10+CzPGA==
   dependencies:
     "@babel/runtime" "^7.4.4"
     "@emotion/hash" "^0.8.0"
     "@material-ui/types" "5.1.0"
-    "@material-ui/utils" "^4.11.2"
+    "@material-ui/utils" "^4.11.3"
     clsx "^1.0.4"
     csstype "^2.5.2"
     hoist-non-react-statics "^3.3.2"
@@ -1687,13 +1687,13 @@
     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@^4.12.2":
+  version "4.12.2"
+  resolved "https://registry.yarnpkg.com/@material-ui/system/-/system-4.12.2.tgz#f5c389adf3fce4146edd489bf4082d461d86aa8b"
+  integrity sha512-6CSKu2MtmiJgcCGf6nBQpM8fLkuB9F55EKfbdTC80NND5wpTmKzwdhLYLH3zL4cLlK0gVaaltW7/wMuyTnN0Lw==
   dependencies:
     "@babel/runtime" "^7.4.4"
-    "@material-ui/utils" "^4.11.2"
+    "@material-ui/utils" "^4.11.3"
     csstype "^2.5.2"
     prop-types "^15.7.2"
 
@@ -1702,10 +1702,10 @@
   resolved "https://registry.yarnpkg.com/@material-ui/types/-/types-5.1.0.tgz#efa1c7a0b0eaa4c7c87ac0390445f0f88b0d88f2"
   integrity sha512-7cqRjrY50b8QzRSYyhSpx4WRw2YuO0KKIGQEVk5J8uoz2BanawykgZGoWEqKm7pVIbzFDN0SpPcVV4IhOFkl8A==
 
-"@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==
+"@material-ui/utils@^4.11.3":
+  version "4.11.3"
+  resolved "https://registry.yarnpkg.com/@material-ui/utils/-/utils-4.11.3.tgz#232bd86c4ea81dab714f21edad70b7fdf0253942"
+  integrity sha512-ZuQPV4rBK/V1j2dIkSSEcH5uT6AaHuKWFfotADHsC0wVL1NLd2WkFCm4ZZbX33iO4ydl6V0GPngKm8HZQ2oujg==
   dependencies:
     "@babel/runtime" "^7.4.4"
     prop-types "^15.7.2"