diff --git a/examples/web-test-runner/yarn.lock b/examples/web-test-runner/yarn.lock
index 802df05..aa4ee47 100644
--- a/examples/web-test-runner/yarn.lock
+++ b/examples/web-test-runner/yarn.lock
@@ -2431,9 +2431,9 @@ table-layout@^4.1.0:
     wordwrapjs "^5.1.0"
 
 tar-fs@^3.0.6:
-  version "3.0.8"
-  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-3.0.8.tgz#8f62012537d5ff89252d01e48690dc4ebed33ab7"
-  integrity sha512-ZoROL70jptorGAlgAYiLoBLItEKw/fUxg9BSYK/dF/GAGYFJOJJJMvjPAKDJraCXFwadD456FCuvLWgfhMsPwg==
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-3.1.0.tgz#4675e2254d81410e609d91581a762608de999d25"
+  integrity sha512-5Mty5y/sOF1YWj1J6GiBodjlDc05CUR8PKXrsnFAiSG0xA+GHeWLovaZPYUDXkH/1iKRf2+M5+OrRgzC7O9b7w==
   dependencies:
     pump "^3.0.0"
     tar-stream "^3.1.5"