diff --git a/package-lock.json b/package-lock.json
index 8818751..99b9ce9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18931,9 +18931,9 @@
       }
     },
     "sinon-chai": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/sinon-chai/-/sinon-chai-3.3.0.tgz",
-      "integrity": "sha512-r2JhDY7gbbmh5z3Q62pNbrjxZdOAjpsqW/8yxAZRSqLZqowmfGZPGUZPFf3UX36NLis0cv8VEM5IJh9HgkSOAA==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/sinon-chai/-/sinon-chai-3.4.0.tgz",
+      "integrity": "sha512-BpVxsjEkGi6XPbDXrgWUe7Cb1ZzIfxKUbu/MmH5RoUnS7AXpKo3aIYIyQUg0FMvlUL05aPt7VZuAdaeQhEnWxg==",
       "dev": true
     },
     "slash": {
diff --git a/package.json b/package.json
index a984809..3eafca7 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "react-dom": "16.12.0",
     "semantic-release": "15.14.0",
     "sinon": "7.5.0",
-    "sinon-chai": "3.3.0",
+    "sinon-chai": "3.4.0",
     "zunder": "6.4.2"
   },
   "peerDependencies": {