diff --git a/go.mod b/go.mod
index fd82c4f18..a36abd6f1 100644
--- a/go.mod
+++ b/go.mod
@@ -49,7 +49,7 @@ require (
 	github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd
 	github.com/sanity-io/litter v1.5.1
 	github.com/spf13/afero v1.6.0
-	github.com/spf13/cast v1.3.1
+	github.com/spf13/cast v1.4.0
 	github.com/spf13/cobra v1.2.1
 	github.com/spf13/fsync v0.9.0
 	github.com/spf13/jwalterweatherman v1.1.0
diff --git a/go.sum b/go.sum
index bc055ef24..b3d0d6de6 100644
--- a/go.sum
+++ b/go.sum
@@ -463,8 +463,9 @@ github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIK
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/spf13/afero v1.6.0 h1:xoax2sJ2DT8S8xA2paPFjDCScCNeWsg75VG0DLRreiY=
 github.com/spf13/afero v1.6.0/go.mod h1:Ai8FlHk4v/PARR026UzYexafAt9roJ7LcLMAmO6Z93I=
-github.com/spf13/cast v1.3.1 h1:nFm6S0SMdyzrzcmThSipiEubIDy8WEXKNZ0UOgiRpng=
 github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
+github.com/spf13/cast v1.4.0 h1:WhlbjwB9EGCc8W5Rxdkus+wmH2ASRwwTJk6tgHKwdqQ=
+github.com/spf13/cast v1.4.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/cobra v1.2.1 h1:+KmjbUw1hriSNMF55oPrkZcb27aECyrj8V2ytv7kWDw=
 github.com/spf13/cobra v1.2.1/go.mod h1:ExllRjgxM/piMAM+3tAZvg8fsklGAf3tPfi+i8t68Nk=
 github.com/spf13/fsync v0.9.0 h1:f9CEt3DOB2mnHxZaftmEOFWjABEvKM/xpf3cUwJrGOY=