diff --git a/go.mod b/go.mod
index 846b3c09c7dffaf70af225061d8233a5f5e02352..cce8a49bdc5bd90bc7bfe00f154f0cfb3ae72562 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ require (
 	github.com/gogo/protobuf v1.3.1
 	github.com/ipfs/go-log v1.0.2
 	github.com/libp2p/go-libp2p-blankhost v0.1.4
-	github.com/libp2p/go-libp2p-core v0.5.0
+	github.com/libp2p/go-libp2p-core v0.5.1
 	github.com/libp2p/go-libp2p-discovery v0.2.0
 	github.com/libp2p/go-libp2p-swarm v0.2.3
 	github.com/libp2p/go-libp2p-transport-upgrader v0.2.0 // indirect
diff --git a/go.sum b/go.sum
index c69c98fe1d2d2905fcb05172f93106e52f6ad7e1..732c6e8e1cbd25fd6f573ba0cb28212c683649ee 100644
--- a/go.sum
+++ b/go.sum
@@ -142,6 +142,8 @@ github.com/libp2p/go-libp2p-core v0.2.4/go.mod h1:STh4fdfa5vDYr0/SzYYeqnt+E6KfEV
 github.com/libp2p/go-libp2p-core v0.4.0/go.mod h1:49XGI+kc38oGVwqSBhDEwytaAxgZasHhFfQKibzTls0=
 github.com/libp2p/go-libp2p-core v0.5.0 h1:FBQ1fpq2Fo/ClyjojVJ5AKXlKhvNc/B6U0O+7AN1ffE=
 github.com/libp2p/go-libp2p-core v0.5.0/go.mod h1:49XGI+kc38oGVwqSBhDEwytaAxgZasHhFfQKibzTls0=
+github.com/libp2p/go-libp2p-core v0.5.1 h1:6Cu7WljPQtGY2krBlMoD8L/zH3tMUsCbqNFH7cZwCoI=
+github.com/libp2p/go-libp2p-core v0.5.1/go.mod h1:uN7L2D4EvPCvzSH5SrhR72UWbnSGpt5/a35Sm4upn4Y=
 github.com/libp2p/go-libp2p-crypto v0.1.0/go.mod h1:sPUokVISZiy+nNuTTH/TY+leRSxnFj/2GLjtOTW90hI=
 github.com/libp2p/go-libp2p-discovery v0.2.0 h1:1p3YSOq7VsgaL+xVHPi8XAmtGyas6D2J6rWBEfz/aiY=
 github.com/libp2p/go-libp2p-discovery v0.2.0/go.mod h1:s4VGaxYMbw4+4+tsoQTqh7wfxg97AEdo4GYBt6BadWg=