diff --git a/package.json b/package.json
index 25f8d7f..6d8bb00 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "lodash": "^4.17.10",
+    "lodash": "^4.17.11",
     "testcheck": "^1.0.0-rc.2"
   },
   "devDependencies": {
@@ -53,7 +53,7 @@
     "istanbul": "^0.4.5",
     "mocha": "^5.2.0",
     "pre-commit": "^1.2.2",
-    "sinon": "^6.2.0",
+    "sinon": "^6.3.1",
     "stryker": "^0.29.1",
     "stryker-api": "^0.21.0",
     "stryker-html-reporter": "^0.16.1",