diff --git a/matrixgw_frontend/package-lock.json b/matrixgw_frontend/package-lock.json
index 8bd5858..70c0184 100644
--- a/matrixgw_frontend/package-lock.json
+++ b/matrixgw_frontend/package-lock.json
@@ -14,7 +14,7 @@
         "@mui/icons-material": "^7.3.6",
         "@mui/material": "^7.3.6",
         "@mui/x-data-grid": "^8.22.1",
-        "@mui/x-date-pickers": "^8.19.0",
+        "@mui/x-date-pickers": "^8.22.1",
         "date-and-time": "^4.1.2",
         "dayjs": "^1.11.19",
         "emoji-picker-react": "^4.16.1",
@@ -1048,37 +1048,15 @@
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-    "node_modules/@mui/x-data-grid/node_modules/@mui/x-internals": {
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-      "resolved": "https://registry.npmjs.org/@mui/x-internals/-/x-internals-8.22.0.tgz",
-      "integrity": "sha512-PA7jCKRLbS6aYvTSbGr3Id4CPUdTrUejHm31l8Vje7dw138gBBHrHeGsqWJh/S5foorpK8loiRejKrLlTZokyQ==",
-      "license": "MIT",
-      "dependencies": {
-        "@babel/runtime": "^7.28.4",
-        "@mui/utils": "^7.3.5",
-        "reselect": "^5.1.1",
-        "use-sync-external-store": "^1.6.0"
-      },
-      "engines": {
-        "node": ">=14.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/mui-org"
-      },
-      "peerDependencies": {
-        "react": "^17.0.0 || ^18.0.0 || ^19.0.0"
-      }
-    },
     "node_modules/@mui/x-date-pickers": {
-      "version": "8.19.0",
-      "resolved": "https://registry.npmjs.org/@mui/x-date-pickers/-/x-date-pickers-8.19.0.tgz",
-      "integrity": "sha512-TQ4FsGUsiGJVs+Ie4q7nHXUmFqZADXL/1hVtZpOKsdr3WQXwpX7C5YmeakZGFR2NZnuv4snFj+WTee3kgyFbyQ==",
+      "version": "8.22.1",
+      "resolved": "https://registry.npmjs.org/@mui/x-date-pickers/-/x-date-pickers-8.22.1.tgz",
+      "integrity": "sha512-7tnUaKLllBYaliGeSP9vpN2Og33LYRfQW2Eq/F4xeNMQDUAa/6H2N822KW5NtdvW32KxjKkJiWZokgfBfVBtxg==",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.28.4",
         "@mui/utils": "^7.3.5",
-        "@mui/x-internals": "8.19.0",
+        "@mui/x-internals": "8.22.0",
         "@types/react-transition-group": "^4.4.12",
         "clsx": "^2.1.1",
         "prop-types": "^15.8.1",
@@ -1137,9 +1115,9 @@
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     "node_modules/@mui/x-internals": {
-      "version": "8.19.0",
-      "resolved": "https://registry.npmjs.org/@mui/x-internals/-/x-internals-8.19.0.tgz",
-      "integrity": "sha512-mMmiyJAN5fW27srXJjhXhXJa+w2xGO45rwcjws6OQc9rdXGdJqRXhBwJd+OT7J1xwSdFIIUhjZRTz1KAfCSGBg==",
+      "version": "8.22.0",
+      "resolved": "https://registry.npmjs.org/@mui/x-internals/-/x-internals-8.22.0.tgz",
+      "integrity": "sha512-PA7jCKRLbS6aYvTSbGr3Id4CPUdTrUejHm31l8Vje7dw138gBBHrHeGsqWJh/S5foorpK8loiRejKrLlTZokyQ==",
       "license": "MIT",
       "dependencies": {
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@@ -1180,28 +1158,6 @@
         "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"
       }
     },
-    "node_modules/@mui/x-virtualizer/node_modules/@mui/x-internals": {
-      "version": "8.22.0",
-      "resolved": "https://registry.npmjs.org/@mui/x-internals/-/x-internals-8.22.0.tgz",
-      "integrity": "sha512-PA7jCKRLbS6aYvTSbGr3Id4CPUdTrUejHm31l8Vje7dw138gBBHrHeGsqWJh/S5foorpK8loiRejKrLlTZokyQ==",
-      "license": "MIT",
-      "dependencies": {
-        "@babel/runtime": "^7.28.4",
-        "@mui/utils": "^7.3.5",
-        "reselect": "^5.1.1",
-        "use-sync-external-store": "^1.6.0"
-      },
-      "engines": {
-        "node": ">=14.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/mui-org"
-      },
-      "peerDependencies": {
-        "react": "^17.0.0 || ^18.0.0 || ^19.0.0"
-      }
-    },
     "node_modules/@napi-rs/wasm-runtime": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@napi-rs/wasm-runtime/-/wasm-runtime-1.1.0.tgz",
diff --git a/matrixgw_frontend/package.json b/matrixgw_frontend/package.json
index 01ed54f..9b8d56f 100644
--- a/matrixgw_frontend/package.json
+++ b/matrixgw_frontend/package.json
@@ -16,7 +16,7 @@
     "@mui/icons-material": "^7.3.6",
     "@mui/material": "^7.3.6",
     "@mui/x-data-grid": "^8.22.1",
-    "@mui/x-date-pickers": "^8.19.0",
+    "@mui/x-date-pickers": "^8.22.1",
     "date-and-time": "^4.1.2",
     "dayjs": "^1.11.19",
     "emoji-picker-react": "^4.16.1",