diff --git a/package.json b/package.json
index a467fa3..0f5051c 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@types/chai-as-promised": "^7.1.0",
     "@types/mocha": "^5.2.5",
     "@types/node": "^10.9.4",
-    "@types/sinon": "^5.0.2",
+    "@types/sinon": "^7.0.3",
     "benchmark": "^2.1.4",
     "bignumber.js": "^7.2.1",
     "chai": "^4.1.2",