diff --git a/deps.bzl b/deps.bzl
index 9c40477d6..ba92e3d03 100644
--- a/deps.bzl
+++ b/deps.bzl
@@ -2446,8 +2446,8 @@ def prysm_deps():
         name = "com_github_libp2p_go_libp2p_pubsub",
         build_file_proto_mode = "disable_global",
         importpath = "github.com/libp2p/go-libp2p-pubsub",
-        sum = "h1:CoWrvqtIbk+8iTLk1yCN8zODMgBSCqRgyVCvHaGJx8Y=",
-        version = "v0.9.2",
+        sum = "h1:ihcz9oIBMaCK9kcx+yHWm3mLAFBMAUsM4ux42aikDxo=",
+        version = "v0.9.3",
     )
 
     go_repository(
diff --git a/go.mod b/go.mod
index b9be31121..1d1ce730e 100644
--- a/go.mod
+++ b/go.mod
@@ -41,7 +41,7 @@ require (
 	github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213
 	github.com/kr/pretty v0.3.1
 	github.com/libp2p/go-libp2p v0.26.2
-	github.com/libp2p/go-libp2p-pubsub v0.9.2
+	github.com/libp2p/go-libp2p-pubsub v0.9.3
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/manifoldco/promptui v0.7.0
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b
diff --git a/go.sum b/go.sum
index 409d7f77b..fd3876a76 100644
--- a/go.sum
+++ b/go.sum
@@ -750,8 +750,8 @@ github.com/libp2p/go-libp2p v0.26.2 h1:eHEoW/696FP7/6DxOvcrKfTD6Bi0DExxiMSZUJxsw
 github.com/libp2p/go-libp2p v0.26.2/go.mod h1:x75BN32YbwuY0Awm2Uix4d4KOz+/4piInkp4Wr3yOo8=
 github.com/libp2p/go-libp2p-asn-util v0.2.0 h1:rg3+Os8jbnO5DxkC7K/Utdi+DkY3q/d1/1q+8WeNAsw=
 github.com/libp2p/go-libp2p-asn-util v0.2.0/go.mod h1:WoaWxbHKBymSN41hWSq/lGKJEca7TNm58+gGJi2WsLI=
-github.com/libp2p/go-libp2p-pubsub v0.9.2 h1:CoWrvqtIbk+8iTLk1yCN8zODMgBSCqRgyVCvHaGJx8Y=
-github.com/libp2p/go-libp2p-pubsub v0.9.2/go.mod h1:RYA7aM9jIic5VV47WXu4GkcRxRhrdElWf8xtyli+Dzc=
+github.com/libp2p/go-libp2p-pubsub v0.9.3 h1:ihcz9oIBMaCK9kcx+yHWm3mLAFBMAUsM4ux42aikDxo=
+github.com/libp2p/go-libp2p-pubsub v0.9.3/go.mod h1:RYA7aM9jIic5VV47WXu4GkcRxRhrdElWf8xtyli+Dzc=
 github.com/libp2p/go-libp2p-testing v0.12.0 h1:EPvBb4kKMWO29qP4mZGyhVzUyR25dvfUIK5WDu6iPUA=
 github.com/libp2p/go-mplex v0.7.0 h1:BDhFZdlk5tbr0oyFq/xv/NPGfjbnrsDam1EvutpBDbY=
 github.com/libp2p/go-mplex v0.7.0/go.mod h1:rW8ThnRcYWft/Jb2jeORBmPd6xuG3dGxWN/W168L9EU=