diff --git a/go.mod b/go.mod
index 58091d465..83f78db93 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/PuerkitoBio/purell v1.1.0
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38
-	github.com/alecthomas/chroma v0.5.0
+	github.com/alecthomas/chroma v0.6.0
 	github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721 // indirect
 	github.com/alecthomas/repr v0.0.0-20180818092828-117648cd9897 // indirect
 	github.com/bep/debounce v1.1.0
diff --git a/go.sum b/go.sum
index b41505de1..1c1946d6c 100644
--- a/go.sum
+++ b/go.sum
@@ -10,6 +10,8 @@ github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38 h1:smF2tmSOzy2Mm
 github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38/go.mod h1:r7bzyVFMNntcxPZXK3/+KdruV1H5KSlyVY0gc+NgInI=
 github.com/alecthomas/chroma v0.5.0 h1:PI0RlRSWL+8GSMuIMMA5KIND4CeJ5KXUQA60LLp/SjA=
 github.com/alecthomas/chroma v0.5.0/go.mod h1:MmozekIi2rfQSzDcdEZ2BoJ9Pxs/7uc2Y4Boh+hIeZo=
+github.com/alecthomas/chroma v0.6.0 h1:gcvXlpe0/NoQP3BvneRfgcauLIJDw9VblkoFwZ5XGFs=
+github.com/alecthomas/chroma v0.6.0/go.mod h1:MmozekIi2rfQSzDcdEZ2BoJ9Pxs/7uc2Y4Boh+hIeZo=
 github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721 h1:JHZL0hZKJ1VENNfmXvHbgYlbUOvpzYzvy2aZU5gXVeo=
 github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721/go.mod h1:QO9JBoKquHd+jz9nshCh40fOfO+JzsoXy8qTHF68zU0=
 github.com/alecthomas/repr v0.0.0-20180818092828-117648cd9897 h1:p9Sln00KOTlrYkxI1zYWl1QLnEqAqEARBEYa8FQnQcY=