diff --git a/go.mod b/go.mod
index 6f1958828..3d076257d 100644
--- a/go.mod
+++ b/go.mod
@@ -32,8 +32,6 @@ require (
 	gopkg.in/yaml.v2 v2.4.0
 )
 
-require github.com/google/s2a-go v0.1.3 // indirect
-
 require (
 	cloud.google.com/go v0.110.0 // indirect
 	cloud.google.com/go/compute v1.19.1 // indirect
@@ -95,6 +93,7 @@ require (
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/orderedcode v0.0.1 // indirect
+	github.com/google/s2a-go v0.1.3 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.2.3 // indirect
 	github.com/googleapis/gax-go/v2 v2.8.0 // indirect
@@ -180,6 +179,9 @@ replace (
 	// cosmos keyring
 	github.com/99designs/keyring => github.com/cosmos/keyring v1.2.0
 
+	// support concurrency for iavl
+	github.com/cosmos/iavl => github.com/cosmos/iavl v0.20.1
+
 	// dgrijalva/jwt-go is deprecated and doesn't receive security updates.
 	// TODO: remove it: https://github.com/cosmos/cosmos-sdk/issues/13134
 	github.com/dgrijalva/jwt-go => github.com/golang-jwt/jwt/v4 v4.4.2
diff --git a/go.sum b/go.sum
index 0683b92e2..82160ce06 100644
--- a/go.sum
+++ b/go.sum
@@ -399,8 +399,8 @@ github.com/cosmos/gogogateway v1.2.0/go.mod h1:iQpLkGWxYcnCdz5iAdLcRBSw3h7NXeOkZ
 github.com/cosmos/gogoproto v1.4.2/go.mod h1:cLxOsn1ljAHSV527CHOtaIP91kK6cCrZETRBrkzItWU=
 github.com/cosmos/gogoproto v1.4.10 h1:QH/yT8X+c0F4ZDacDv3z+xE3WU1P1Z3wQoLMBRJoKuI=
 github.com/cosmos/gogoproto v1.4.10/go.mod h1:3aAZzeRWpAwr+SS/LLkICX2/kDFyaYVzckBDzygIxek=
-github.com/cosmos/iavl v0.20.0 h1:fTVznVlepH0KK8NyKq8w+U7c2L6jofa27aFX6YGlm38=
-github.com/cosmos/iavl v0.20.0/go.mod h1:WO7FyvaZJoH65+HFOsDir7xU9FWk2w9cHXNW1XHcl7A=
+github.com/cosmos/iavl v0.20.1 h1:rM1kqeG3/HBT85vsZdoSNsehciqUQPWrR4BYmqE2+zg=
+github.com/cosmos/iavl v0.20.1/go.mod h1:WO7FyvaZJoH65+HFOsDir7xU9FWk2w9cHXNW1XHcl7A=
 github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7 v7.0.0-20230629164013-34f5e666f806 h1:iFWb/KrnP5jthNZ23l72wqE8nzHJHzoVe22giUfJce8=
 github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7 v7.0.0-20230629164013-34f5e666f806/go.mod h1:fctjEnz9xaBFOlmYYPdKL8Hs1Y3GUKilSwsJdqBb5QU=
 github.com/cosmos/ibc-apps/modules/async-icq/v7 v7.0.0-20230629164013-34f5e666f806 h1:QIRbYK2r9Ww8ua8j1S7c4i+cV6AiBLxghIdwZJW14C4=