diff --git a/package.json b/package.json
index 2a185e32..38717fb8 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "npmlog": "^4.1.2",
     "prebuild-install": "^2.5.3",
     "semver": "^5.5.0",
-    "simple-get": "^2.7.0",
+    "simple-get": "^2.8.1",
     "tar": "^4.4.1",
     "tunnel-agent": "^0.6.0"
   },
@@ -95,10 +95,10 @@
     "async": "^2.6.0",
     "cc": "^1.0.2",
     "decompress-zip": "^0.3.1",
-    "documentation": "^6.2.0",
+    "documentation": "^6.3.2",
     "exif-reader": "^1.0.2",
     "icc": "^1.0.0",
-    "mocha": "^5.1.0",
+    "mocha": "^5.1.1",
     "nyc": "^11.7.1",
     "prebuild": "^7.4.0",
     "prebuild-ci": "^2.2.3",