diff --git a/package-lock.json b/package-lock.json
index 6473de1..6329700 100644
--- a/package-lock.json
+++ b/package-lock.json
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-      "requires": {
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@@ -95,9 +92,9 @@
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-      "integrity": "sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw=",
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-      "integrity": "sha1-yc45Okt8vQsFinJck98pkCeGj/k=",
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@@ -172,21 +168,16 @@
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@@ -199,8 +190,8 @@
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-        "minimatch": "3.0.4",
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@@ -324,7 +309,7 @@
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-        "safe-buffer": "5.1.2",
-        "through2": "2.0.5"
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-        "through": "2.3.8"
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@@ -739,16 +648,16 @@
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-      "integrity": "sha1-cqJiiU2dQIuVbKBf83su2KbiotU=",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
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+        "has-flag": "^3.0.0"
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@@ -757,8 +666,8 @@
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-        "rimraf": "2.2.8"
+        "os-tmpdir": "^1.0.0",
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-        "xtend": "4.0.1"
+        "readable-stream": "~2.3.6",
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@@ -780,8 +689,8 @@
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-        "through2": "2.0.5",
-        "xtend": "4.0.1"
+        "through2": "~2.0.0",
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@@ -789,8 +698,8 @@
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-        "is-absolute": "1.0.0",
-        "is-negated-glob": "1.0.0"
+        "is-absolute": "^1.0.0",
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@@ -798,7 +707,7 @@
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-        "through2": "2.0.5"
+        "through2": "^2.0.3"
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@@ -811,8 +720,8 @@
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-        "json-stable-stringify": "1.0.1",
-        "through2-filter": "2.0.0"
+        "json-stable-stringify": "^1.0.0",
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@@ -830,12 +739,12 @@
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-        "cloneable-readable": "1.1.2",
-        "remove-trailing-separator": "1.1.0",
-        "replace-ext": "1.0.0"
+        "clone": "^2.1.1",
+        "clone-buffer": "^1.0.0",
+        "clone-stats": "^1.0.0",
+        "cloneable-readable": "^1.0.0",
+        "remove-trailing-separator": "^1.0.1",
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@@ -843,23 +752,23 @@
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-        "value-or-function": "3.0.0",
-        "vinyl": "2.2.0",
-        "vinyl-sourcemap": "1.1.0"
+        "fs-mkdirp-stream": "^1.0.0",
+        "glob-stream": "^6.1.0",
+        "graceful-fs": "^4.0.0",
+        "is-valid-glob": "^1.0.0",
+        "lazystream": "^1.0.0",
+        "lead": "^1.0.0",
+        "object.assign": "^4.0.4",
+        "pumpify": "^1.3.5",
+        "readable-stream": "^2.3.3",
+        "remove-bom-buffer": "^3.0.0",
+        "remove-bom-stream": "^1.2.0",
+        "resolve-options": "^1.1.0",
+        "through2": "^2.0.0",
+        "to-through": "^2.0.0",
+        "value-or-function": "^3.0.0",
+        "vinyl": "^2.0.0",
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@@ -867,13 +776,13 @@
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-        "now-and-later": "2.0.0",
-        "remove-bom-buffer": "3.0.0",
-        "vinyl": "2.2.0"
+        "append-buffer": "^1.0.2",
+        "convert-source-map": "^1.5.0",
+        "graceful-fs": "^4.1.6",
+        "normalize-path": "^2.1.1",
+        "now-and-later": "^2.0.0",
+        "remove-bom-buffer": "^3.0.0",
+        "vinyl": "^2.0.0"
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@@ -891,16 +800,16 @@
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       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
       "requires": {
-        "buffer-crc32": "0.2.13",
-        "fd-slicer": "1.1.0"
+        "buffer-crc32": "~0.2.3",
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-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/yazl/-/yazl-2.4.3.tgz",
-      "integrity": "sha1-7CblzIfVYBud+EMtvdPNLlFzoHE=",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/yazl/-/yazl-2.5.0.tgz",
+      "integrity": "sha512-rgptqKwX/f1/7bIRF1FHb4HGsP5k11QyxBpDl1etUDfNpTa7CNjDOYNPFnIaEzZ9dRq0c47IEJS+sy+T39JCLw==",
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+        "buffer-crc32": "~0.2.3"
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   }
diff --git a/package.json b/package.json
index bc81948..06d2338 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   },
   "homepage": "https://github.com/joaomoreno/gulp-vinyl-zip",
   "dependencies": {
-    "event-stream": "^3.3.1",
+    "event-stream": "3.3.4",
     "queue": "^4.2.1",
     "through2": "^2.0.3",
     "vinyl": "^2.0.2",
@@ -36,7 +36,7 @@
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   },
   "devDependencies": {
-    "mocha": "^3.0.2",
+    "mocha": "^5.2.0",
     "temp": "^0.8.1"
   }
 }