diff --git a/go.mod b/go.mod
index d43b31d19e..4cae8d0885 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/Gravity-Bridge/Gravity-Bridge/module v1.4.2-0.20220517191451-8d660b559b07
-	github.com/cosmos/cosmos-sdk v0.45.4
+	github.com/cosmos/cosmos-sdk v0.45.5
 	github.com/cosmos/go-bip39 v1.0.0
 	github.com/cosmos/ibc-go/v2 v2.3.0
 	github.com/ethereum/go-ethereum v1.10.19
diff --git a/go.sum b/go.sum
index 267e29ab69..76f4a0ddea 100644
--- a/go.sum
+++ b/go.sum
@@ -533,8 +533,9 @@ github.com/cosmos/cosmos-sdk v0.44.3/go.mod h1:bA3+VenaR/l/vDiYzaiwbWvRPWHMBX2jG
 github.com/cosmos/cosmos-sdk v0.44.4/go.mod h1:0QTCOkE8IWu5LZyfnbbjFjxYRIcV4pBOr7+zPpJwl58=
 github.com/cosmos/cosmos-sdk v0.44.5/go.mod h1:maUA6m2TBxOJZkbwl0eRtEBgTX37kcaiOWU5t1HEGaY=
 github.com/cosmos/cosmos-sdk v0.44.6/go.mod h1:XXS/asyCqWNWkx2rW6pSuen+EVcpAFxq6khrhnZgHaQ=
-github.com/cosmos/cosmos-sdk v0.45.4 h1:eStDAhJdMY8n5arbBRe+OwpNeBSunxSBHp1g55ulfdA=
-github.com/cosmos/cosmos-sdk v0.45.4/go.mod h1:WOqtDxN3eCCmnYLVla10xG7lEXkFjpTaqm2a2WasgCc=
+github.com/cosmos/cosmos-sdk v0.45.1/go.mod h1:XXS/asyCqWNWkx2rW6pSuen+EVcpAFxq6khrhnZgHaQ=
+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/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=
diff --git a/x/oracle/types/msgs_test.go b/x/oracle/types/msgs_test.go
index 0e1558c32f..b7499ec6ae 100644
--- a/x/oracle/types/msgs_test.go
+++ b/x/oracle/types/msgs_test.go
@@ -89,7 +89,7 @@ func TestMsgAggregateExchangeRateVote(t *testing.T) {
 	validSalt := "0cf33fb528b388660c3a42c3f3250e983395290b75fef255050fb5bc48a6025f"
 	saltWithColon := "0cf33fb528b388660c3a42c3f3250e983395290b75fef255050fb5bc48a6025:"
 	msgInvalidSalt := "invalid salt length; must be 64"
-	msgInvalidOverflowValue := "overflow: invalid exchange rate"
+	msgInvalidOverflowValue := "out of range; bitLen:"
 	msgInvalidHexString := "salt must be a valid hex string: invalid salt format"
 	msgInvalidUnknownRequest := "must provide at least one oracle exchange rate: unknown request"
 	msgInvalidFeederAddr := "invalid feeder address (empty address string is not allowed): invalid address"