diff --git a/go.mod b/go.mod
index 8fc6cf683..07d494832 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/tendermint/spn
 go 1.18
 
 require (
-	github.com/cosmos/cosmos-sdk v0.45.5
+	github.com/cosmos/cosmos-sdk v0.45.6
 	github.com/cosmos/ibc-go/v3 v3.0.1
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/protobuf v1.5.2
diff --git a/go.sum b/go.sum
index 42a5653ac..fea37e456 100644
--- a/go.sum
+++ b/go.sum
@@ -418,8 +418,8 @@ github.com/cosmos/btcutil v1.0.4 h1:n7C2ngKXo7UC9gNyMNLbzqz7Asuf+7Qv4gnX/rOdQ44=
 github.com/cosmos/btcutil v1.0.4/go.mod h1:Ffqc8Hn6TJUdDgHBwIZLtrLQC1KdJ9jGJl/TvgUaxbU=
 github.com/cosmos/cosmos-sdk v0.44.2/go.mod h1:fwQJdw+aECatpTvQTo1tSfHEsxACdZYU80QCZUPnHr4=
 github.com/cosmos/cosmos-sdk v0.44.3/go.mod h1:bA3+VenaR/l/vDiYzaiwbWvRPWHMBX2jG0ygiFtiBp0=
-github.com/cosmos/cosmos-sdk v0.45.5 h1:GVrZM+lss6y626Pq6loxh/3KLRgK/J6/alTkcKkYmGU=
-github.com/cosmos/cosmos-sdk v0.45.5/go.mod h1:WOqtDxN3eCCmnYLVla10xG7lEXkFjpTaqm2a2WasgCc=
+github.com/cosmos/cosmos-sdk v0.45.6 h1:bnYLOcDp0cKWMLeUTTJIttq6xxRep52ulPxXC3BCfuQ=
+github.com/cosmos/cosmos-sdk v0.45.6/go.mod h1:bPeeVMEtVvH3y3xAGHVbK+/CZlpaazzh77hG8ZrcJpI=
 github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
 github.com/cosmos/go-bip39 v1.0.0 h1:pcomnQdrdH22njcAatO0yWojsUnCO3y2tNoV1cb6hHY=
 github.com/cosmos/go-bip39 v1.0.0/go.mod h1:RNJv0H/pOIVgxw6KS7QeX2a0Uo0aKUlfhZ4xuwvCdJw=