diff --git a/go.mod b/go.mod
index 1fad7763a..49ee43ab9 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/irisnet/irishub
 go 1.15
 
 require (
-	github.com/bianjieai/tibc-go v0.1.1-0.20211018015616-be22bf96950f
+	github.com/bianjieai/tibc-go v0.1.1-0.20211018113526-8735964fec23
 	github.com/cosmos/cosmos-sdk v0.44.2
 	github.com/cosmos/ibc-go v1.1.0
 	github.com/gogo/protobuf v1.3.3
diff --git a/go.sum b/go.sum
index 8f6987ce9..74cd91f16 100644
--- a/go.sum
+++ b/go.sum
@@ -161,8 +161,8 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0 h1:ByYyxL9InA1OWqxJqqp2A5pYHUrCiAL6K3J+LKSsQkY=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
-github.com/bianjieai/tibc-go v0.1.1-0.20211018015616-be22bf96950f h1:z6spl6z23XcbyElm6lyNRQx7BFH8xHBgYqj0LLuGTRc=
-github.com/bianjieai/tibc-go v0.1.1-0.20211018015616-be22bf96950f/go.mod h1:mVk/hXupai7WQot65BtCiEExNTNVu7AmnZhBIVM4Ibc=
+github.com/bianjieai/tibc-go v0.1.1-0.20211018113526-8735964fec23 h1:GsQrPIxllFRqxXepUo7W5YPdmK8LFGHya+aDW3eV/5M=
+github.com/bianjieai/tibc-go v0.1.1-0.20211018113526-8735964fec23/go.mod h1:mVk/hXupai7WQot65BtCiEExNTNVu7AmnZhBIVM4Ibc=
 github.com/bits-and-blooms/bitset v1.2.0/go.mod h1:gIdJ4wp64HaoK2YrL1Q5/N7Y16edYb8uY+O0FJTyyDA=
 github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
 github.com/bketelsen/crypt v0.0.4/go.mod h1:aI6NrJ0pMGgvZKL1iVgXLnfIFJtfV+bKCoqOes/6LfM=