diff --git a/bboard-ui/package.json b/bboard-ui/package.json
index 12a62cfa..4883c324 100644
--- a/bboard-ui/package.json
+++ b/bboard-ui/package.json
@@ -22,7 +22,7 @@
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.0",
     "@mui/icons-material": "^9.1.1",
-    "@mui/material": "^9.1.1",
+    "@mui/material": "^9.1.2",
     "node-stdlib-browser": "^1.3.1",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
diff --git a/package-lock.json b/package-lock.json
index c3b94a1a..549db570 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -101,7 +101,7 @@
         "@emotion/react": "^11.14.0",
         "@emotion/styled": "^11.14.0",
         "@mui/icons-material": "^9.1.1",
-        "@mui/material": "^9.1.1",
+        "@mui/material": "^9.1.2",
         "node-stdlib-browser": "^1.3.1",
         "react": "^19.2.4",
         "react-dom": "^19.2.4",
@@ -1545,9 +1545,9 @@
       ]
     },
     "node_modules/@mui/core-downloads-tracker": {
-      "version": "9.1.1",
-      "resolved": "https://registry.npmjs.org/@mui/core-downloads-tracker/-/core-downloads-tracker-9.1.1.tgz",
-      "integrity": "sha512-AupmMICbdJHqAh6FfOMaaiiIr7dfEgZJn5DFfiPuGNrbs+ZZy9cD1APwO0TSVBz5j08MJEEY6n7iC76/2wjMEA==",
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/@mui/core-downloads-tracker/-/core-downloads-tracker-9.1.2.tgz",
+      "integrity": "sha512-ZMufoA/YFOEVp48lskcAOTlQYwpdBk4Z++4yUgPDEfuLHIpxBx9g+urGmIBKOtr+7M0ZlYfCxSvrJpEE/S32sg==",
       "license": "MIT",
       "funding": {
         "type": "opencollective",
@@ -1581,14 +1581,14 @@
       }
     },
     "node_modules/@mui/material": {
-      "version": "9.1.1",
-      "resolved": "https://registry.npmjs.org/@mui/material/-/material-9.1.1.tgz",
-      "integrity": "sha512-Wv+gInjrpf99l1Q0oHe0eOWGTnlbkzs5nowClX65KCT/2fyPMwcbFEEkUsOHdpcHhB5UAbz/d7jlwt5ajWVvlA==",
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/@mui/material/-/material-9.1.2.tgz",
+      "integrity": "sha512-CN2U1etAL+6qZT2XjJR1Ibv7nyE2wBN3/28b5XpXjQFMtBKNlD45wQupODfJrm9PLanJ1DefocHWIQZ5PkSipQ==",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.29.2",
-        "@mui/core-downloads-tracker": "^9.1.1",
-        "@mui/system": "^9.1.1",
+        "@mui/core-downloads-tracker": "^9.1.2",
+        "@mui/system": "^9.1.2",
         "@mui/types": "^9.1.1",
         "@mui/utils": "^9.1.1",
         "@popperjs/core": "^2.11.8",
@@ -1697,9 +1697,9 @@
       }
     },
     "node_modules/@mui/system": {
-      "version": "9.1.1",
-      "resolved": "https://registry.npmjs.org/@mui/system/-/system-9.1.1.tgz",
-      "integrity": "sha512-q+aqNa58QZUwmmyUvJKKrStrej+4BcWFw4M0Ug+zRylPIQgR64cqvBnE3QTfLZm4OXulydp8Hl3zwKxMayrdsA==",
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/@mui/system/-/system-9.1.2.tgz",
+      "integrity": "sha512-oJxyyummOR6nV8ODF/yugasJ//pSsQxxfYCE9q9RU2Hef0f5RRzJ75M9zr5NvHDhzhGgrPstkaNrJtmcuz/Pdg==",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.29.2",