diff --git a/packages/disposable/package-lock.json b/packages/disposable/package-lock.json
index f5f561e8..f4965dbc 100644
--- a/packages/disposable/package-lock.json
+++ b/packages/disposable/package-lock.json
@@ -406,9 +406,18 @@
 			"dev": true
 		},
 		"@types/sinon": {
-			"version": "7.5.2",
-			"resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-7.5.2.tgz",
-			"integrity": "sha512-T+m89VdXj/eidZyejvmoP9jivXgBDdkOSBVQjU9kF349NEx10QdPNGxHeZUaj1IlJ32/ewdyXJjnJxyxJroYwg==",
+			"version": "9.0.3",
+			"resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-9.0.3.tgz",
+			"integrity": "sha512-NWVG++603tEDwmz5k0DwFR1hqP3iBmq5GYi6d+0KCQMQsfDEULF1D7xqZ+iXRJHeGwLVhM+Rv73uzIYuIUVlJQ==",
+			"dev": true,
+			"requires": {
+				"@types/sinonjs__fake-timers": "*"
+			}
+		},
+		"@types/sinonjs__fake-timers": {
+			"version": "6.0.1",
+			"resolved": "https://registry.npmjs.org/@types/sinonjs__fake-timers/-/sinonjs__fake-timers-6.0.1.tgz",
+			"integrity": "sha512-yYezQwGWty8ziyYLdZjwxyMb0CZR49h8JALHGrxjQHWlqGgc8kLdHEgWrgL0uZ29DMvEVBDnHU2Wg36zKSIUtA==",
 			"dev": true
 		},
 		"@typescript-eslint/eslint-plugin": {
diff --git a/packages/disposable/package.json b/packages/disposable/package.json
index 998f8eec..c04b8f32 100644
--- a/packages/disposable/package.json
+++ b/packages/disposable/package.json
@@ -41,7 +41,7 @@
     "@briancavalier/assert": "^3.2.0",
     "@istanbuljs/nyc-config-typescript": "^1.0.0",
     "@types/mocha": "^5.2.7",
-    "@types/sinon": "^7.5.1",
+    "@types/sinon": "^9.0.3",
     "@typescript-eslint/eslint-plugin": "^1.11.0",
     "@typescript-eslint/parser": "^1.11.0",
     "cpy-cli": "^3.0.0",