diff --git a/package.json b/package.json
index 81e1a3d2..86b35f4d 100644
--- a/package.json
+++ b/package.json
@@ -85,16 +85,16 @@
     "prebuild-install": "^2.5.1",
     "semver": "^5.5.0",
     "simple-get": "^2.7.0",
-    "tar": "^4.4.0",
+    "tar": "^4.4.1",
     "tunnel-agent": "^0.6.0"
   },
   "devDependencies": {
     "async": "^2.6.0",
-    "cc": "^1.0.1",
+    "cc": "^1.0.2",
     "documentation": "^6.1.0",
     "exif-reader": "^1.0.2",
     "icc": "^1.0.0",
-    "mocha": "^5.0.4",
+    "mocha": "^5.0.5",
     "nyc": "^11.6.0",
     "prebuild": "^7.4.0",
     "prebuild-ci": "^2.2.3",