diff --git a/package-lock.json b/package-lock.json
index 421cdb9..09f519d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "chart.js": "4.5.1",
-        "chartjs-chart-treemap": "3.1.0",
+        "chartjs-chart-treemap": "4.2.0",
         "htm": "3.1.1",
         "leo-profanity": "1.9.0",
         "preact": "10.29.6",
@@ -4983,9 +4983,9 @@
       }
     },
     "node_modules/chartjs-chart-treemap": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/chartjs-chart-treemap/-/chartjs-chart-treemap-3.1.0.tgz",
-      "integrity": "sha512-0LJxj4J9sCTHmrXCFlqtoBKMJDcS7VzFeRgNBRZRwU1QSpCXJKTNk5TysPEs5/YW0XYvZoN8u44RqqLf0pAzQw==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/chartjs-chart-treemap/-/chartjs-chart-treemap-4.2.0.tgz",
+      "integrity": "sha512-2ghdKHbknLYEzqD2fRTbACOzEhuH/f7zI5t6dbQ3cAOS+ric4mLjll6Sxsaugy/HFU0KUftJEszYOvtay3wFSQ==",
       "license": "MIT",
       "peerDependencies": {
         "chart.js": ">=3.0.0"
diff --git a/package.json b/package.json
index c56e381..e2c4d70 100644
--- a/package.json
+++ b/package.json
@@ -354,7 +354,7 @@
   },
   "dependencies": {
     "chart.js": "4.5.1",
-    "chartjs-chart-treemap": "3.1.0",
+    "chartjs-chart-treemap": "4.2.0",
     "htm": "3.1.1",
     "leo-profanity": "1.9.0",
     "preact": "10.29.6",