diff --git a/yarn.lock b/yarn.lock
index b268cd40..c2693ae1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6959,9 +6959,9 @@ signal-exit@^3.0.0, signal-exit@^3.0.1, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
-sinon@5.0.2:
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-5.0.2.tgz#1d54bd6fa3d736053333f02e6e11def4fe7a2a9c"
+sinon@5.0.3:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-5.0.3.tgz#9950f1616187ff0cd7d75a60d66bc27fed569945"
   dependencies:
     "@sinonjs/formatio" "^2.0.0"
     diff "^3.1.0"