diff --git a/moneymgr_web/package-lock.json b/moneymgr_web/package-lock.json
index 9358fa3..baa583e 100644
--- a/moneymgr_web/package-lock.json
+++ b/moneymgr_web/package-lock.json
@@ -16,7 +16,7 @@
         "@mdi/react": "^1.6.1",
         "@mui/icons-material": "^7.1.0",
         "@mui/material": "^7.1.0",
-        "@mui/x-charts": "^8.3.1",
+        "@mui/x-charts": "^8.4.0",
         "@mui/x-data-grid": "^8.3.1",
         "@mui/x-date-pickers": "^8.3.1",
         "date-and-time": "^3.6.0",
@@ -1591,15 +1591,15 @@
       }
     },
     "node_modules/@mui/x-charts": {
-      "version": "8.3.1",
-      "resolved": "https://registry.npmjs.org/@mui/x-charts/-/x-charts-8.3.1.tgz",
-      "integrity": "sha512-jZClK40++ftcMwCeHKudGKmazd0MsgnrIP6RhYi2lH1kg0jK2upueokyxVIIxqquwWsQYE3WsflJBP61DvYXOQ==",
+      "version": "8.4.0",
+      "resolved": "https://registry.npmjs.org/@mui/x-charts/-/x-charts-8.4.0.tgz",
+      "integrity": "sha512-XXXt6cHgpTTkLWIImBy0OPD0FwuOdux4AprP/0Zvs0PXuM9D9eeN1piZvo5gjZbPHSsCzIyZzwx9PGncFScgEQ==",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.27.1",
         "@mui/utils": "^7.0.2",
-        "@mui/x-charts-vendor": "8.3.1",
-        "@mui/x-internals": "8.3.1",
+        "@mui/x-charts-vendor": "8.4.0",
+        "@mui/x-internals": "8.4.0",
         "bezier-easing": "^2.1.0",
         "clsx": "^2.1.1",
         "prop-types": "^15.8.1",
@@ -1627,9 +1627,9 @@
       }
     },
     "node_modules/@mui/x-charts-vendor": {
-      "version": "8.3.1",
-      "resolved": "https://registry.npmjs.org/@mui/x-charts-vendor/-/x-charts-vendor-8.3.1.tgz",
-      "integrity": "sha512-UcUa7HDIpSfeVBYgeHewWoVALcB4Gg9we53l78j2cyadYBZOWdtLj8fezo9zAhxfZ5s9T+1yIyuD+CCnYJnUpQ==",
+      "version": "8.4.0",
+      "resolved": "https://registry.npmjs.org/@mui/x-charts-vendor/-/x-charts-vendor-8.4.0.tgz",
+      "integrity": "sha512-0VvwJSeFezJTnjoKg5YUbbI82a60+VZfH2RyqaosmKH516lKYKSCuAFmkj4vUBP6+ZJPZDW5mWI3VhwD4DN6hg==",
       "license": "MIT AND ISC",
       "dependencies": {
         "@babel/runtime": "^7.27.1",
@@ -1651,6 +1651,26 @@
         "robust-predicates": "^3.0.2"
       }
     },
+    "node_modules/@mui/x-charts/node_modules/@mui/x-internals": {
+      "version": "8.4.0",
+      "resolved": "https://registry.npmjs.org/@mui/x-internals/-/x-internals-8.4.0.tgz",
+      "integrity": "sha512-Z7FCahC4MLfTVzEwnKOB7P1fiR9DzFuMzHOPRNaMXc/rsS7unbtBKAG94yvsRzReCyjzZUVA7h37lnQ1DoPKJw==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.27.1",
+        "@mui/utils": "^7.0.2"
+      },
+      "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-data-grid": {
       "version": "8.3.1",
       "resolved": "https://registry.npmjs.org/@mui/x-data-grid/-/x-data-grid-8.3.1.tgz",
diff --git a/moneymgr_web/package.json b/moneymgr_web/package.json
index 358193f..88566f5 100644
--- a/moneymgr_web/package.json
+++ b/moneymgr_web/package.json
@@ -18,7 +18,7 @@
     "@mdi/react": "^1.6.1",
     "@mui/icons-material": "^7.1.0",
     "@mui/material": "^7.1.0",
-    "@mui/x-charts": "^8.3.1",
+    "@mui/x-charts": "^8.4.0",
     "@mui/x-data-grid": "^8.3.1",
     "@mui/x-date-pickers": "^8.3.1",
     "date-and-time": "^3.6.0",