diff --git a/package.json b/package.json
index 09eabc9bd..b157e73fe 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "rollup-plugin-node-resolve": "3.3.0",
     "rollup-plugin-replace": "2.0.0",
     "rollup-watch": "4.3.1",
-    "sinon": "5.0.2"
+    "sinon": "5.0.4"
   },
   "typings": "./index.d.ts",
   "files": [
diff --git a/yarn.lock b/yarn.lock
index c79507bcc..f5ecbd3ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8027,9 +8027,9 @@ single-line-log@^1.1.2:
   dependencies:
     string-width "^1.0.1"
 
-sinon@5.0.2:
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-5.0.2.tgz#1d54bd6fa3d736053333f02e6e11def4fe7a2a9c"
+sinon@5.0.4:
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-5.0.4.tgz#84aa4a95ef0fcc36dc63caf60e61f2cf89ba4c00"
   dependencies:
     "@sinonjs/formatio" "^2.0.0"
     diff "^3.1.0"