diff --git a/geneit_app/package-lock.json b/geneit_app/package-lock.json
index a5bea35..4d12ce2 100644
--- a/geneit_app/package-lock.json
+++ b/geneit_app/package-lock.json
@@ -23,7 +23,7 @@
         "@mui/material": "^7.2.0",
         "@mui/x-data-grid": "^8.9.1",
         "@mui/x-date-pickers": "^8.9.0",
-        "@mui/x-tree-view": "^8.8.0",
+        "@mui/x-tree-view": "^8.9.0",
         "date-and-time": "^3.6.0",
         "dayjs": "^1.11.13",
         "email-validator": "^2.0.4",
@@ -1662,9 +1662,9 @@
       }
     },
     "node_modules/@mui/x-tree-view": {
-      "version": "8.8.0",
-      "resolved": "https://registry.npmjs.org/@mui/x-tree-view/-/x-tree-view-8.8.0.tgz",
-      "integrity": "sha512-BotlvwAzyFoKf90bCHQPtc4i463+ke5sT+06H8h63o46GHyfG5JhcRjExvR4gOA5+Ee4GtItjtTfuZibqcMYMg==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/@mui/x-tree-view/-/x-tree-view-8.9.0.tgz",
+      "integrity": "sha512-RFZtedZnGyAJjp/ldHIbSti+q63ZFKsBzB6mS7bgRfjelEEZLn0fBoHn2RwT1XBsmVSds9wGu+VejrXfhcVntQ==",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.27.6",
diff --git a/geneit_app/package.json b/geneit_app/package.json
index 7675504..2a6849f 100644
--- a/geneit_app/package.json
+++ b/geneit_app/package.json
@@ -25,7 +25,7 @@
     "@mui/material": "^7.2.0",
     "@mui/x-data-grid": "^8.9.1",
     "@mui/x-date-pickers": "^8.9.0",
-    "@mui/x-tree-view": "^8.8.0",
+    "@mui/x-tree-view": "^8.9.0",
     "date-and-time": "^3.6.0",
     "dayjs": "^1.11.13",
     "email-validator": "^2.0.4",