diff --git a/package-lock.json b/package-lock.json
index 383ab58..9b89101 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,8 +16,7 @@
                 "@mui/icons-material": "^5.18.0",
                 "@mui/lab": "5.0.0-alpha.175",
                 "@mui/material": "^5.18.0",
-                "@mui/x-date-pickers": "^7.29.4",
-                "@mui/x-tree-view": "^7.29.1",
+                "@mui/x-date-pickers": "^8.23.0",
                 "@reduxjs/toolkit": "^2.9.0",
                 "ag-grid-community": "^33.1.0",
                 "ag-grid-react": "^33.3.2",
@@ -4128,16 +4127,15 @@
             }
         },
         "node_modules/@mui/x-date-pickers": {
-            "version": "7.29.4",
-            "resolved": "https://registry.npmjs.org/@mui/x-date-pickers/-/x-date-pickers-7.29.4.tgz",
-            "integrity": "sha512-wJ3tsqk/y6dp+mXGtT9czciAMEO5Zr3IIAHg9x6IL0Eqanqy0N3chbmQQZv3iq0m2qUpQDLvZ4utZBUTJdjNzw==",
+            "version": "8.23.0",
+            "resolved": "https://registry.npmjs.org/@mui/x-date-pickers/-/x-date-pickers-8.23.0.tgz",
+            "integrity": "sha512-uKtam5wqMEuErmRxZLPEX/7CZZFTMfrl05V9cWNjBkpGTcdDBIs1Kba8z2pfQU93e9lSLrRlxbCMJzCu6iF0Rg==",
             "license": "MIT",
-            "peer": true,
             "dependencies": {
-                "@babel/runtime": "^7.25.7",
-                "@mui/utils": "^5.16.6 || ^6.0.0 || ^7.0.0",
-                "@mui/x-internals": "7.29.0",
-                "@types/react-transition-group": "^4.4.11",
+                "@babel/runtime": "^7.28.4",
+                "@mui/utils": "^7.3.5",
+                "@mui/x-internals": "8.23.0",
+                "@types/react-transition-group": "^4.4.12",
                 "clsx": "^2.1.1",
                 "prop-types": "^15.8.1",
                 "react-transition-group": "^4.4.5"
@@ -4194,6 +4192,75 @@
                 }
             }
         },
+        "node_modules/@mui/x-date-pickers/node_modules/@mui/types": {
+            "version": "7.4.9",
+            "resolved": "https://registry.npmjs.org/@mui/types/-/types-7.4.9.tgz",
+            "integrity": "sha512-dNO8Z9T2cujkSIaCnWwprfeKmTWh97cnjkgmpFJ2sbfXLx8SMZijCYHOtP/y5nnUb/Rm2omxbDMmtUoSaUtKaw==",
+            "license": "MIT",
+            "dependencies": {
+                "@babel/runtime": "^7.28.4"
+            },
+            "peerDependencies": {
+                "@types/react": "^17.0.0 || ^18.0.0 || ^19.0.0"
+            },
+            "peerDependenciesMeta": {
+                "@types/react": {
+                    "optional": true
+                }
+            }
+        },
+        "node_modules/@mui/x-date-pickers/node_modules/@mui/utils": {
+            "version": "7.3.6",
+            "resolved": "https://registry.npmjs.org/@mui/utils/-/utils-7.3.6.tgz",
+            "integrity": "sha512-jn+Ba02O6PiFs7nKva8R2aJJ9kJC+3kQ2R0BbKNY3KQQ36Qng98GnPRFTlbwYTdMD6hLEBKaMLUktyg/rTfd2w==",
+            "license": "MIT",
+            "dependencies": {
+                "@babel/runtime": "^7.28.4",
+                "@mui/types": "^7.4.9",
+                "@types/prop-types": "^15.7.15",
+                "clsx": "^2.1.1",
+                "prop-types": "^15.8.1",
+                "react-is": "^19.2.0"
+            },
+            "engines": {
+                "node": ">=14.0.0"
+            },
+            "funding": {
+                "type": "opencollective",
+                "url": "https://opencollective.com/mui-org"
+            },
+            "peerDependencies": {
+                "@types/react": "^17.0.0 || ^18.0.0 || ^19.0.0",
+                "react": "^17.0.0 || ^18.0.0 || ^19.0.0"
+            },
+            "peerDependenciesMeta": {
+                "@types/react": {
+                    "optional": true
+                }
+            }
+        },
+        "node_modules/@mui/x-date-pickers/node_modules/@mui/x-internals": {
+            "version": "8.23.0",
+            "resolved": "https://registry.npmjs.org/@mui/x-internals/-/x-internals-8.23.0.tgz",
+            "integrity": "sha512-FN7wdqwTxqq1tJBYVz8TA/HMcViuaHS0Jphr4pEjT/8Iuf94Yt3P82WbsTbXyYrgOQDQl07UqE7qWcJetRcHcg==",
+            "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-internals": {
             "version": "7.29.0",
             "resolved": "https://registry.npmjs.org/@mui/x-internals/-/x-internals-7.29.0.tgz",
diff --git a/package.json b/package.json
index 0660ec7..ae64980 100644
--- a/package.json
+++ b/package.json
@@ -21,8 +21,7 @@
         "@mui/icons-material": "^5.18.0",
         "@mui/lab": "5.0.0-alpha.175",
         "@mui/material": "^5.18.0",
-        "@mui/x-date-pickers": "^7.29.4",
-        "@mui/x-tree-view": "^7.29.1",
+        "@mui/x-date-pickers": "^8.23.0",
         "@reduxjs/toolkit": "^2.9.0",
         "ag-grid-community": "^33.1.0",
         "ag-grid-react": "^33.3.2",
diff --git a/src/components/App/AppWrapper.tsx b/src/components/App/AppWrapper.tsx
index 8f3adf5..49065a3 100644
--- a/src/components/App/AppWrapper.tsx
+++ b/src/components/App/AppWrapper.tsx
@@ -11,7 +11,7 @@ import { CssBaseline, responsiveFontSizes, ThemeOptions } from '@mui/material';
 import { createTheme, StyledEngineProvider, Theme, ThemeProvider } from '@mui/material/styles';
 import { enUS as MuiCoreEnUS, frFR as MuiCoreFrFR } from '@mui/material/locale';
 import { LocalizationProvider } from '@mui/x-date-pickers';
-import { AdapterDateFns } from '@mui/x-date-pickers/AdapterDateFns';
+import { AdapterDateFns } from '@mui/x-date-pickers/AdapterDateFnsV2';
 import { enUS as MuiDatePickersEnUS, frFR as MuiDatePickersFrFR } from '@mui/x-date-pickers/locales';
 import { enUS as dateFnsEnUS, fr as dateFnsFr } from 'date-fns/locale';
 import {