diff --git a/go.mod b/go.mod
index e3933e034..ec68e13b3 100644
--- a/go.mod
+++ b/go.mod
@@ -89,7 +89,6 @@ require (
 	github.com/libp2p/go-libp2p-yamux v0.2.7
 	github.com/libp2p/go-maddr-filter v0.0.5
 	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1
-	github.com/minio/sha256-simd v0.1.1
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/multiformats/go-base32 v0.0.3
 	github.com/multiformats/go-multiaddr v0.2.1