diff --git a/19-unreal-webcam-fun/yarn.lock b/19-unreal-webcam-fun/yarn.lock
index 748a891..cbedf34 100644
--- a/19-unreal-webcam-fun/yarn.lock
+++ b/19-unreal-webcam-fun/yarn.lock
@@ -266,8 +266,8 @@ chokidar@1.7.0:
     fsevents "^1.0.0"
 
 chownr@^1.0.1:
-  version "1.0.1"
-  resolved "https://nexus.acurus.com.au/repository/npm-group/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
 
 cliui@^3.0.3, cliui@^3.2.0:
   version "3.2.0"