diff --git a/x/feegrant/go.mod b/x/feegrant/go.mod
index 06317301b706..7f341c716a56 100644
--- a/x/feegrant/go.mod
+++ b/x/feegrant/go.mod
@@ -15,7 +15,7 @@ require (
 	cosmossdk.io/x/bank v0.0.0-00010101000000-000000000000
 	cosmossdk.io/x/gov v0.0.0-20230925135524-a1bc045b3190
 	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
-	github.com/cometbft/cometbft v0.38.5
+	github.com/cometbft/cometbft v0.38.6
 	github.com/cosmos/cosmos-proto v1.0.0-beta.4
 	github.com/cosmos/cosmos-sdk v0.51.0
 	github.com/cosmos/gogoproto v1.4.11
diff --git a/x/feegrant/go.sum b/x/feegrant/go.sum
index c7f8dff91b04..1746f5fcaed9 100644
--- a/x/feegrant/go.sum
+++ b/x/feegrant/go.sum
@@ -126,8 +126,8 @@ github.com/cockroachdb/redact v1.1.5/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZ
 github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 h1:zuQyyAKVxetITBuuhv3BI9cMrmStnpT18zmgmTxunpo=
 github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
-github.com/cometbft/cometbft v0.38.5 h1:4lOcK5VTPrfbLOhNHmPYe6c7eDXHtBdMCQuKbAfFJdU=
-github.com/cometbft/cometbft v0.38.5/go.mod h1:0tqKin+KQs8zDwzYD8rPHzSBIDNPuB4NrwwGDNb/hUg=
+github.com/cometbft/cometbft v0.38.6 h1:QSgpCzrGWJ2KUq1qpw+FCfASRpE27T6LQbfEHscdyOk=
+github.com/cometbft/cometbft v0.38.6/go.mod h1:8rSPxzUJYquCN8uuBgbUHOMg2KAwvr7CyUw+6ukO4nw=
 github.com/cometbft/cometbft-db v0.8.0 h1:vUMDaH3ApkX8m0KZvOFFy9b5DZHBAjsnEuo9AKVZpjo=
 github.com/cometbft/cometbft-db v0.8.0/go.mod h1:6ASCP4pfhmrCBpfk01/9E1SI29nD3HfVHrY4PG8x5c0=
 github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=