diff --git a/src/Stryker.Core/Stryker.Core/libman.json b/src/Stryker.Core/Stryker.Core/libman.json
index 91bcbe968..8f0314660 100644
--- a/src/Stryker.Core/Stryker.Core/libman.json
+++ b/src/Stryker.Core/Stryker.Core/libman.json
@@ -3,7 +3,7 @@
   "defaultProvider": "jsdelivr",
   "libraries": [
     {
-      "library": "mutation-testing-elements@3.3.0",
+      "library": "mutation-testing-elements@3.4.0",
       "files": [
         "dist/mutation-test-elements.js"
       ],