diff --git a/package.json b/package.json
index b80f083d..50d066a7 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "mousetrap": "1.6.1",
     "npm-run-all": "4.1.2",
     "nyc": "11.7.1",
-    "sinon": "5.0.1",
+    "sinon": "5.0.2",
     "socket.io-client": "2.1.0",
     "stylelint": "9.2.0",
     "stylelint-config-standard": "18.2.0",
diff --git a/yarn.lock b/yarn.lock
index c76b5f14..2100791a 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@5.0.1:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-5.0.1.tgz#e399e00b30df53abf816f16cfc8f3aa0a480ada2"
+sinon@5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-5.0.2.tgz#1d54bd6fa3d736053333f02e6e11def4fe7a2a9c"
   dependencies:
     "@sinonjs/formatio" "^2.0.0"
     diff "^3.1.0"