diff --git a/speech/package.json b/speech/package.json
index d99cc4f5e8..23569cbf99 100644
--- a/speech/package.json
+++ b/speech/package.json
@@ -21,7 +21,7 @@
     "@google-cloud/nodejs-repo-tools": "^2.3.0",
     "ava": "^0.25.0",
     "proxyquire": "^2.0.1",
-    "sinon": "^6.0.1",
+    "sinon": "^7.0.0",
     "uuid": "^3.3.0"
   }
 }