diff --git a/go.mod b/go.mod
index 9e4d7ea066b27b7d45355d11bb75ecf09dc5ce1c..16a158625fcd428d58182ab1528b970dd0f983f4 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/libp2p/go-libp2p-pubsub
 
 require (
 	github.com/gogo/protobuf v1.3.1
-	github.com/hashicorp/golang-lru v0.5.1
+	github.com/hashicorp/golang-lru v0.5.3
 	github.com/ipfs/go-log v0.0.1
 	github.com/libp2p/go-libp2p-blankhost v0.1.4
 	github.com/libp2p/go-libp2p-core v0.2.5
diff --git a/go.sum b/go.sum
index f76393ee718691bd2ffa98c71354c0501e73d927..e435ca9a74dbbaf477849a7c47a9b7b9db4b514b 100644
--- a/go.sum
+++ b/go.sum
@@ -63,6 +63,8 @@ github.com/gxed/hashland/murmur3 v0.0.1/go.mod h1:KjXop02n4/ckmZSnY2+HKcLud/tcmv
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/hashicorp/golang-lru v0.5.3 h1:YPkqC67at8FYaadspW/6uE0COsBxS2656RLEr8Bppgk=
+github.com/hashicorp/golang-lru v0.5.3/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=