diff --git a/cmd/subfinder/output.txt b/cmd/subfinder/output.txt
deleted file mode 100644
index 7d68245..0000000
--- a/cmd/subfinder/output.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-{"host":"mta-sts.hackerone.com","source":"crtsh"}
-{"host":"hackerone.com","source":"crtsh"}
-{"host":"api.hackerone.com","source":"crtsh"}
-{"host":"docs.hackerone.com","source":"crtsh"}
-{"host":"support.hackerone.com","source":"crtsh"}
-{"host":"mta-sts.forwarding.hackerone.com","source":"crtsh"}
-{"host":"www.hackerone.com","source":"crtsh"}
-{"host":"mta-sts.managed.hackerone.com","source":"crtsh"}
diff --git a/v2/go.mod b/v2/go.mod
index a111160..ee61522 100644
--- a/v2/go.mod
+++ b/v2/go.mod
@@ -1,12 +1,12 @@
 module github.com/projectdiscovery/subfinder/v2
 
-go 1.15
+go 1.16
 
 require (
-	github.com/hako/durafmt v0.0.0-20200710122514-c0fb7b4da026
+	github.com/hako/durafmt v0.0.0-20210316092057-3a2c319c1acd
 	github.com/json-iterator/go v1.1.10
-	github.com/lib/pq v1.9.0
-	github.com/projectdiscovery/chaos-client v0.1.7
+	github.com/lib/pq v1.10.0
+	github.com/projectdiscovery/chaos-client v0.1.8
 	github.com/projectdiscovery/dnsx v1.0.1
 	github.com/projectdiscovery/fdmax v0.0.3
 	github.com/projectdiscovery/gologger v1.1.4
diff --git a/v2/go.sum b/v2/go.sum
index 9ea56c4..b44741d 100644
--- a/v2/go.sum
+++ b/v2/go.sum
@@ -6,8 +6,8 @@ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMo
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/hako/durafmt v0.0.0-20200710122514-c0fb7b4da026 h1:BpJ2o0OR5FV7vrkDYfXYVJQeMNWa8RhklZOpW2ITAIQ=
-github.com/hako/durafmt v0.0.0-20200710122514-c0fb7b4da026/go.mod h1:5Scbynm8dF1XAPwIwkGPqzkM/shndPm79Jd1003hTjE=
+github.com/hako/durafmt v0.0.0-20210316092057-3a2c319c1acd h1:FsX+T6wA8spPe4c1K9vi7T0LvNCO1TTqiL8u7Wok2hw=
+github.com/hako/durafmt v0.0.0-20210316092057-3a2c319c1acd/go.mod h1:VzxiSdG6j1pi7rwGm/xYI5RbtpBgM8sARDXlvEvxlu0=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
@@ -17,8 +17,8 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/lib/pq v1.9.0 h1:L8nSXQQzAYByakOFMTwpjRoHsMJklur4Gi59b6VivR8=
-github.com/lib/pq v1.9.0/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
+github.com/lib/pq v1.10.0 h1:Zx5DJFEYQXio93kgXnQ09fXNiUKsqv4OUEu2UtGcB1E=
+github.com/lib/pq v1.10.0/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/logrusorgru/aurora v0.0.0-20200102142835-e9ef32dff381/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczGlG91VSDkswnjF5A8=
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
@@ -38,8 +38,8 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/projectdiscovery/chaos-client v0.1.7 h1:8M1LazT+lD3qJP1ERWXiVzQn9lPMO3p6v3qsiGNKUlQ=
-github.com/projectdiscovery/chaos-client v0.1.7/go.mod h1:F5omaoJh/vMvWnZhKD4zFFA5ti+RPwUletwepKSyfxk=
+github.com/projectdiscovery/chaos-client v0.1.8 h1:wxvCuu40UGNHVUXcC0nXmSGI6vbIzFuHMll7P0PglC0=
+github.com/projectdiscovery/chaos-client v0.1.8/go.mod h1:F5omaoJh/vMvWnZhKD4zFFA5ti+RPwUletwepKSyfxk=
 github.com/projectdiscovery/clistats v0.0.5/go.mod h1:lV6jUHAv2bYWqrQstqW8iVIydKJhWlVaLl3Xo9ioVGg=
 github.com/projectdiscovery/dnsx v1.0.1 h1:BDV9xHBxEoWESjIrcfeyNMG90vAwgwn23sDHDwlnqAk=
 github.com/projectdiscovery/dnsx v1.0.1/go.mod h1:m97qd/KUQmcKve/bhn9jIlJfM2hrpDmwm8Sp+fn2abk=