diff --git a/fuzzer/yarn.lock b/fuzzer/yarn.lock
index 715851fb0a..6555c86c83 100644
--- a/fuzzer/yarn.lock
+++ b/fuzzer/yarn.lock
@@ -110,8 +110,8 @@ chalk@^2.4.1:
     supports-color "^5.3.0"
 
 chownr@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
 
 co@^4.6.0:
   version "4.6.0"