diff --git a/go.mod b/go.mod
index 04ae081..0d3b689 100644
--- a/go.mod
+++ b/go.mod
@@ -9,5 +9,5 @@ require (
 	github.com/gomodule/redigo v1.8.8
 	github.com/gorilla/websocket v1.5.0
 	github.com/umahmood/haversine v0.0.0-20151105152445-808ab04add26
-	github.com/urfave/cli/v2 v2.4.0
+	github.com/urfave/cli/v2 v2.4.2
 )
diff --git a/go.sum b/go.sum
index 488911b..ed60893 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,5 @@
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v1.1.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/OrlovEvgeny/go-mcache v0.0.0-20200121124330-1a8195b34f3a h1:Cf4CrDeyrIcuIiJZEZJAH5dapqQ6J3OmP/vHPbDjaFA=
 github.com/OrlovEvgeny/go-mcache v0.0.0-20200121124330-1a8195b34f3a/go.mod h1:ig6eVXkYn/9dz0Vm8UdLf+E0u1bE6kBSn3n2hqk6jas=
 github.com/clok/cdocs v1.2.0 h1:sFhbBmTgV1rC8TjRSzBD7RIXP4fSnw/gTBPd5YuRBJM=
@@ -39,11 +40,11 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/umahmood/haversine v0.0.0-20151105152445-808ab04add26 h1:UFHFmFfixpmfRBcxuu+LA9l8MdURWVdVNUHxO5n1d2w=
 github.com/umahmood/haversine v0.0.0-20151105152445-808ab04add26/go.mod h1:IGhd0qMDsUa9acVjsbsT7bu3ktadtGOHI79+idTew/M=
 github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
-github.com/urfave/cli/v2 v2.4.0 h1:m2pxjjDFgDxSPtO8WSdbndj17Wu2y8vOT86wE/tjr+I=
-github.com/urfave/cli/v2 v2.4.0/go.mod h1:NX9W0zmTvedE5oDoOMs2RTC8RvdK98NTYZE5LbaEYPg=
+github.com/urfave/cli/v2 v2.4.2 h1:Tws4fqVgNtrtSq/oV/52hd7QTqlEMiP3DD1UjQB2vg4=
+github.com/urfave/cli/v2 v2.4.2/go.mod h1:oDzoM7pVwz6wHn5ogWgFUU1s4VJayeQS+aEZDqXIEJs=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=