diff --git a/csv2table/csv2table.go b/csv2table/csv2table.go
index 6420c96..05c0b09 100644
--- a/csv2table/csv2table.go
+++ b/csv2table/csv2table.go
@@ -18,7 +18,6 @@ var (
 	align     = flag.String("a", "none", "Set alignment with eg. none|left|right|center")
 	pipe      = flag.Bool("p", false, "Support for Piping from STDIN")
 	border    = flag.Bool("b", true, "Enable / disable table border")
-	casing    = flag.Bool("c", false, "Set header to be title case")
 )
 
 func main() {
@@ -77,10 +76,6 @@ func process(r io.Reader) {
 		table.SetAlignment(tablewriter.ALIGN_CENTER)
 	}
 	table.SetBorder(*border)
-	if *casing {
-		table.SetAutoFormatHeaders(false)
-		table.SetTitleCase(*casing)
-	}
 	table.Render()
 }
 
diff --git a/go.mod b/go.mod
index 0430d99..484ab01 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/olekukonko/tablewriter
 
 go 1.12
 
-require github.com/mattn/go-runewidth v0.0.7
+require github.com/mattn/go-runewidth v0.0.9
diff --git a/go.sum b/go.sum
index 1e7b9aa..4a94bf5 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
-github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=