diff --git a/package-lock.json b/package-lock.json
index ff189391..484e6d44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -260,9 +260,9 @@
       }
     },
     "@types/sinon": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-5.0.2.tgz",
-      "integrity": "sha512-ifYuFq3GWyvRbqebGB4ZKLqezMGLXzhHv1Uefhg+uARYs/iO+v6Gu/BkpxTxsyM9NI++N/RCf5sWl3X9wBVLaw==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-7.0.0.tgz",
+      "integrity": "sha512-kcYoPw0uKioFVC/oOqafk2yizSceIQXCYnkYts9vJIwQklFRsMubTObTDrjQamUyBRd47332s85074cd/hCwxg==",
       "dev": true
     },
     "@types/ws": {
@@ -1656,6 +1656,7 @@
           "resolved": false,
           "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -2719,7 +2720,8 @@
           "version": "1.0.1",
           "resolved": false,
           "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "lru-cache": {
           "version": "4.1.3",
diff --git a/package.json b/package.json
index e0174319..8aafa5f9 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "@types/debug": "0.0.31",
     "@types/lolex": "^2.1.2",
     "@types/mocha": "^5.2.5",
-    "@types/sinon": "^5.0.1",
+    "@types/sinon": "^7.0.0",
     "benchmark": "^2.1.4",
     "chai": "^4.1.2",
     "chai-as-promised": "^7.1.1",