diff --git a/package.json b/package.json
index c1bd18aac3..8ba63d76c3 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "zod": "4.6.5"
   },
   "devDependencies": {
-    "@containerbase/istanbul-reports-html": "2.0.20",
+    "@containerbase/istanbul-reports-html": "2.0.21",
     "@containerbase/oxlint-plugin": "1.0.0",
     "@containerbase/semantic-release-pnpm": "1.4.3",
     "@semantic-release/exec": "7.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 15bfca80a5..fdd1eb5eea 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -249,8 +249,8 @@ importers:
         version: 4.6.5
     devDependencies:
       '@containerbase/istanbul-reports-html':
-        specifier: 2.0.20
-        version: 2.0.20
+        specifier: 2.0.21
+        version: 2.0.21
       '@containerbase/oxlint-plugin':
         specifier: 1.0.0
         version: 1.0.0(oxlint@1.87.0(oxlint-tsgolint@7.0.2003))
@@ -425,8 +425,8 @@ packages:
     resolution: {integrity: sha512-ooWCrlZP11i8GImSjTHYHLkvFDP48nS4+204nGb1RiX/WXYHmJA2III9/e2DWVabCESdW7hBAEzHRqUn9OUVvQ==}
     engines: {node: '>=0.1.90'}
 
-  '@containerbase/istanbul-reports-html@2.0.20':
-    resolution: {integrity: sha512-48k2Gk5zmGEOoWGsYI76tmqn83OpCEkhMUlg+BYhYi7CMvnUt2KWuWcF8WJnKmb3ckk8ByigIQ1zmxVAdu84Lg==}
+  '@containerbase/istanbul-reports-html@2.0.21':
+    resolution: {integrity: sha512-nO2s9hlUOVV8TxEho7aK0ne+SFaH8v6ZyKQVlJg7BY9RLkwDkMBjtPNP/y/Xlz8VSkRjeWQ53DN08DnKxfcSKA==}
     engines: {node: ^22.11.0 || >=24.0.0, pnpm: '>=10.0.0'}
 
   '@containerbase/oxlint-plugin@1.0.0':
@@ -3728,7 +3728,7 @@ snapshots:
   '@colors/colors@1.5.0':
     optional: true
 
-  '@containerbase/istanbul-reports-html@2.0.20':
+  '@containerbase/istanbul-reports-html@2.0.21':
     dependencies:
       istanbul-reports: 3.2.0