diff --git a/go.mod b/go.mod
index 08a2e390..1df17f69 100644
--- a/go.mod
+++ b/go.mod
@@ -61,7 +61,6 @@ require (
 	github.com/prometheus/common v0.15.0 // indirect
 	github.com/prometheus/procfs v0.2.0 // indirect
 	github.com/spf13/afero v1.1.2 // indirect
-	github.com/spf13/cast v1.3.0 // indirect
 	github.com/spf13/jwalterweatherman v1.0.0 // indirect
 	github.com/subosito/gotenv v1.2.0 // indirect
 	github.com/vmihailenco/tagparser v0.1.1 // indirect