diff --git a/package-lock.json b/package-lock.json
index faab9aacd..73d892b44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "bootstrap-markdown": "^2.10.0",
         "clipboard": "^2.0.11",
         "darkreader": "^4.9.105",
-        "highcharts": "^4.1.10",
+        "highcharts": "^9.0.0",
         "highlight.js": "^11.11.1",
         "jqtree": "1.3.8",
         "jquery": "^1.12.4",
@@ -1677,9 +1677,9 @@
       }
     },
     "node_modules/highcharts": {
-      "version": "4.1.10",
-      "resolved": "https://registry.npmjs.org/highcharts/-/highcharts-4.1.10.tgz",
-      "integrity": "sha512-9H6bihy5JA+iyrUxxw1XJmZwIRJnvZ2AlbxdPGq1pnHkCVLpF83pNmausHNTaK5EezKcs6Luy6PbqRHfHFQePg==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/highcharts/-/highcharts-9.0.0.tgz",
+      "integrity": "sha512-MJCtidFytGSQvsV3OEM+vFTLpjUcp7jmFpLn8h3oL4WKp0gxUOQg6Nw00sqMWGdiadst0gOZO4804zynTcYjZQ==",
       "license": "https://www.highcharts.com/license"
     },
     "node_modules/highlight.js": {
diff --git a/package.json b/package.json
index 63ebbadbf..c25a2ae36 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "bootstrap-markdown": "^2.10.0",
     "clipboard": "^2.0.11",
     "darkreader": "^4.9.105",
-    "highcharts": "^4.1.10",
+    "highcharts": "^9.0.0",
     "highlight.js": "^11.11.1",
     "jqtree": "1.3.8",
     "jquery": "^1.12.4",