diff --git a/go.mod b/go.mod
index c4c263795b..502c0343b5 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,6 @@ go 1.18
 
 require (
 	github.com/cosmos/cosmos-sdk v0.45.11
-	github.com/cosmos/ibc-go/v3 v3.4.0
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/protobuf v1.5.2
 	github.com/gorilla/mux v1.8.0
@@ -30,6 +29,7 @@ require (
 
 require (
 	github.com/confio/ics23/go v0.7.0
+	github.com/cosmos/ibc-go/v4 v4.2.0
 	github.com/golang/mock v1.6.0
 	github.com/oxyno-zeta/gomock-extra-matcher v1.1.0
 	github.com/regen-network/cosmos-proto v0.3.1
diff --git a/go.sum b/go.sum
index 3e65630c09..39da7bdd49 100644
--- a/go.sum
+++ b/go.sum
@@ -739,8 +739,8 @@ github.com/cosmos/iavl v0.15.3/go.mod h1:OLjQiAQ4fGD2KDZooyJG9yz+p2ao2IAYSbke8mV
 github.com/cosmos/iavl v0.19.4 h1:t82sN+Y0WeqxDLJRSpNd8YFX5URIrT+p8n6oJbJ2Dok=
 github.com/cosmos/iavl v0.19.4/go.mod h1:X9PKD3J0iFxdmgNLa7b2LYWdsGd90ToV5cAONApkEPw=
 github.com/cosmos/ibc-go v1.2.2/go.mod h1:XmYjsRFOs6Q9Cz+CSsX21icNoH27vQKb3squgnCOCbs=
-github.com/cosmos/ibc-go/v3 v3.4.0 h1:ha3cqEG36pqMWqA1D+kxDWBTZXpeFMd/aZIQF7I0xro=
-github.com/cosmos/ibc-go/v3 v3.4.0/go.mod h1:VwB/vWu4ysT5DN2aF78d17LYmx3omSAdq6gpKvM7XRA=
+github.com/cosmos/ibc-go/v4 v4.2.0 h1:Fx/kKq/uvawrAxk6ZrQ6sEIgffLRU5Cs/AUnvpPBrHI=
+github.com/cosmos/ibc-go/v4 v4.2.0/go.mod h1:57qWScDtfCx3FOMLYmBIKPbOLE6xiVhrgxHAQmbWYXM=
 github.com/cosmos/ledger-cosmos-go v0.11.1 h1:9JIYsGnXP613pb2vPjFeMMjBI5lEDsEaF6oYorTy6J4=
 github.com/cosmos/ledger-cosmos-go v0.11.1/go.mod h1:J8//BsAGTo3OC/vDLjMRFLW6q0WAaXvHnVc7ZmE8iUY=
 github.com/cosmos/ledger-go v0.9.2/go.mod h1:oZJ2hHAZROdlHiwTg4t7kP+GKIIkBT+o6c9QWFanOyI=