diff --git a/package-lock.json b/package-lock.json
index 5744cd2..6637995 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@persper/js-callgraph",
-  "version": "1.3.0",
+  "version": "1.3.2",
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@@ -44,13 +44,15 @@
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           "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
-          "dev": true
+          "dev": true,
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           "dev": true,
+          "optional": true,
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@@ -69,6 +71,7 @@
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               "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
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@@ -242,6 +245,7 @@
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           "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
           "dev": true,
+          "optional": true,
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@@ -254,6 +258,7 @@
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               "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
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@@ -319,7 +324,8 @@
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-          "dev": true
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@@ -336,6 +342,7 @@
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           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
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@@ -345,6 +352,7 @@
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               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
               "dev": true,
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@@ -355,13 +363,15 @@
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           "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
-          "dev": true
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -995,17 +1005,6 @@
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-      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
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-        "longest": "^1.0.1",
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@@ -1549,13 +1548,6 @@
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@@ -1571,17 +1563,6 @@
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-      "integrity": "sha1-qg0yYptu6XIgBBHL1EYckHvCt60=",
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@@ -1637,27 +1618,6 @@
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@@ -2339,7 +2299,8 @@
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@@ -2360,12 +2321,14 @@
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           "version": "1.1.11",
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@@ -2380,17 +2343,20 @@
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@@ -2507,7 +2473,8 @@
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@@ -2519,6 +2486,7 @@
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@@ -2533,6 +2501,7 @@
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@@ -2540,12 +2509,14 @@
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@@ -2564,6 +2535,7 @@
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@@ -2644,7 +2616,8 @@
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@@ -2656,6 +2629,7 @@
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@@ -2741,7 +2715,8 @@
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@@ -2777,6 +2752,7 @@
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@@ -2796,6 +2772,7 @@
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@@ -2839,12 +2816,14 @@
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@@ -2917,31 +2896,42 @@
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-      "integrity": "sha1-Ywo13+ApS8KB7a5v/F0yn8eYLcw=",
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-        "optimist": "^0.6.1",
-        "source-map": "^0.4.4",
-        "uglify-js": "^2.6"
+        "minimist": "^1.2.5",
+        "neo-async": "^2.6.0",
+        "source-map": "^0.6.1",
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-          "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
+        "minimist": {
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+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
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-          "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
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