diff --git a/go.mod b/go.mod
index f6292b6..7eda8e5 100644
--- a/go.mod
+++ b/go.mod
@@ -36,7 +36,7 @@ require (
 	github.com/tendermint/btcd v0.1.0 // indirect
 	github.com/tendermint/go-amino v0.14.1 // indirect
 	github.com/tendermint/iavl v0.12.0 // indirect
-	github.com/tendermint/tendermint v0.28.0
+	github.com/tendermint/tendermint v0.31.1
 	github.com/zondax/hid v0.9.0 // indirect
 	github.com/zondax/ledger-cosmos-go v0.9.7 // indirect
 	github.com/zondax/ledger-go v0.8.0 // indirect
diff --git a/go.sum b/go.sum
index 4157902..7c9b60b 100644
--- a/go.sum
+++ b/go.sum
@@ -323,8 +323,8 @@ github.com/tendermint/go-amino v0.14.1 h1:o2WudxNfdLNBwMyl2dqOJxiro5rfrEaU0Ugs6o
 github.com/tendermint/go-amino v0.14.1/go.mod h1:i/UKE5Uocn+argJJBb12qTZsCDBcAYMbR92AaJVmKso=
 github.com/tendermint/iavl v0.12.0 h1:xcaFAr+ycqCj7WN1RzL2EfcBioRDOHcU1oWcg83K028=
 github.com/tendermint/iavl v0.12.0/go.mod h1:EoKMMv++tDOL5qKKVnoIqtVPshRrEPeJ0WsgDOLAauM=
-github.com/tendermint/tendermint v0.28.0 h1:36tmP5hcN1TXzG0p6xIOlU9I4XKIYqjP89OCQ3YB470=
-github.com/tendermint/tendermint v0.28.0/go.mod h1:ymcPyWblXCplCPQjbOYbrF1fWnpslATMVqiGgWbZrlc=
+github.com/tendermint/tendermint v0.31.1 h1:1O2kb95A3dAU2ijzz6Dpweo9jv+mWjKHsLGC+ujKTZw=
+github.com/tendermint/tendermint v0.31.1/go.mod h1:ymcPyWblXCplCPQjbOYbrF1fWnpslATMVqiGgWbZrlc=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef h1:wHSqTBrZW24CsNJDfeh9Ex6Pm0Rcpc7qrgKBiL44vF4=
 github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef/go.mod h1:sJ5fKU0s6JVwZjjcUEX2zFOnvq0ASQ2K9Zr6cf67kNs=