diff --git a/package.json b/package.json
index 3624860c..8a59ad53 100644
--- a/package.json
+++ b/package.json
@@ -285,7 +285,7 @@
         "puppeteer": "^25.0.2",
         "rollup": "^4.14.1",
         "rollup-plugin-cleanup": "^3.2.1",
-        "rollup-plugin-istanbul": "^5.0.0",
+        "rollup-plugin-istanbul": "^6.0.0",
         "rollup-plugin-minify-es": "^1.1.1",
         "rollup-plugin-sourcemaps": "^0.6.3",
         "sinon": "^15.0.0",