diff --git a/go.mod b/go.mod
index 48d0129..a563907 100644
--- a/go.mod
+++ b/go.mod
@@ -3,12 +3,12 @@ module github.com/scylladb/gocqlx
 require (
 	github.com/bitly/go-hostpool v0.0.0-20171023180738-a3a6125de932 // indirect
 	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gocql/gocql v0.0.0-20190423091413-b99afaf3b163
 	github.com/golang/snappy v0.0.1 // indirect
 	github.com/google/go-cmp v0.2.0
 	github.com/kr/pretty v0.1.0 // indirect
-	github.com/kr/pty v1.1.4 // indirect
 	github.com/scylladb/go-reflectx v1.0.1
-	github.com/stretchr/objx v0.2.0 // indirect
+	github.com/stretchr/testify v1.3.0 // indirect
 	gopkg.in/inf.v0 v0.9.1
 )
diff --git a/go.sum b/go.sum
index af5d572..20da1a8 100644
--- a/go.sum
+++ b/go.sum
@@ -4,9 +4,8 @@ github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 h1:DDGfHa7BWjL4Yn
 github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/gocql/gocql v0.0.0-20181124151448-70385f88b28b h1:dnUw9Ih14dCKzbtZxm+pwQRYIb+9ypiwtZgsCQN4zmg=
-github.com/gocql/gocql v0.0.0-20181124151448-70385f88b28b/go.mod h1:4Fw1eo5iaEhDUs8XyuhSVCVy52Jq3L+/3GJgYkwc+/0=
 github.com/gocql/gocql v0.0.0-20190423091413-b99afaf3b163 h1:qhRRAuxNlCti1V4OXPSd9JUBd9klnnfTPk/wn+iKy/c=
 github.com/gocql/gocql v0.0.0-20190423091413-b99afaf3b163/go.mod h1:4Fw1eo5iaEhDUs8XyuhSVCVy52Jq3L+/3GJgYkwc+/0=
 github.com/golang/snappy v0.0.0-20170215233205-553a64147049 h1:K9KHZbXKpGydfDN0aZrsoHpLJlZsBrGMFWbgLDGnPZk=
@@ -20,7 +19,6 @@ github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed/go.mod h1:tMW
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/pty v1.1.4/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -28,7 +26,6 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/scylladb/go-reflectx v1.0.1 h1:b917wZM7189pZdlND9PbIJ6NQxfDPfBvUaQ7cjj1iZQ=
 github.com/scylladb/go-reflectx v1.0.1/go.mod h1:rWnOfDIRWBGN0miMLIcoPt/Dhi2doCMZqwMCJ3KupFc=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=