diff --git a/consts.js b/consts.js
index c7a272b..cd39f27 100644
--- a/consts.js
+++ b/consts.js
@@ -6,3 +6,5 @@ exports.VULNTYPE_REFLECTED = "reflected";
 exports.VULNTYPE_STORED = "stored";
 exports.VULNTYPE_WARNING = "warning";
 
+exports.DEF_MAXEXECTIME = 300000;
+
diff --git a/domdig.js b/domdig.js
index 0a1337d..bf044b9 100755
--- a/domdig.js
+++ b/domdig.js
@@ -221,6 +221,7 @@ function ps(message){
 
 	const options = utils.parseArgs(argv, targetUrl);
 	options.crawlmode = "random"
+	if(!options.maxExecTime) options.maxExecTime = consts.DEF_MAXEXECTIME;
 	const checks = argv.C ? argv.C.split(",") : [consts.CHECKTYPE_DOM, consts.CHECKTYPE_REFLECTED, consts.CHECKTYPE_STORED];
 	var payloads = argv.P ? utils.loadPayloadsFromFile(argv.P) : defpayloads;
 
diff --git a/package.json b/package.json
index 1c12fa5..2a1985d 100755
--- a/package.json
+++ b/package.json
@@ -4,12 +4,7 @@
   "description": "DOM XSS scanner for Single Page Applications",
   "main": "domdig.js",
   "dependencies": {
-    "htcrawl": "^1.0.1",
-    "minimist": "^1.2.0",
-    "chalk": "^2.4.2"
-  },
-  "devDependencies": {
-    "htcrawl": "^1.0.1",
+    "htcrawl": "fcavallarin/htcrawl#master",
     "minimist": "^1.2.0",
     "chalk": "^2.4.2"
   },