diff --git a/package.json b/package.json
index e61a272c3a..06f64fb03e 100644
--- a/package.json
+++ b/package.json
@@ -54,9 +54,9 @@
   },
   "devDependencies": {
     "@docusaurus/core": "2.0.1",
-    "@docusaurus/preset-classic": "2.0.1",
+    "@docusaurus/preset-classic": "3.0.0",
     "@mdx-js/react": "1.6.22",
-    "@stryker-mutator/core": "6.1.2",
+    "@stryker-mutator/core": "8.3.0",
     "@stryker-mutator/mocha-runner": "6.1.2",
     "@stryker-mutator/typescript-checker": "6.1.2",
     "@svgr/webpack": "6.3.1",