diff --git a/go.mod b/go.mod
index 1eba07c3..fd2ea508 100644
--- a/go.mod
+++ b/go.mod
@@ -61,7 +61,7 @@ require (
 	github.com/cockroachdb/pebble v1.1.5 // indirect
 	github.com/cockroachdb/redact v1.1.6 // indirect
 	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
-	github.com/cometbft/cometbft v0.38.20 // indirect
+	github.com/cometbft/cometbft v0.38.21 // indirect
 	github.com/cometbft/cometbft-db v0.15.0 // indirect
 	github.com/containerd/continuity v0.4.5 // indirect
 	github.com/cosmos/btcutil v1.0.5 // indirect
diff --git a/go.sum b/go.sum
index 0c049a19..57c7adcb 100644
--- a/go.sum
+++ b/go.sum
@@ -216,8 +216,8 @@ github.com/cockroachdb/redact v1.1.6/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 v0.38.20 h1:i9v9rvh3Z4CZvGSWrByAOpiqNq5WLkat3r/tE/B49RU=
-github.com/cometbft/cometbft v0.38.20/go.mod h1:UCu8dlHqvkAsmAFmWDRWNZJPlu6ya2fTWZlDrWsivwo=
+github.com/cometbft/cometbft v0.38.21 h1:qcIJSH9LiwU5s6ZgKR5eRbsLNucbubfraDs5bzgjtOI=
+github.com/cometbft/cometbft v0.38.21/go.mod h1:UCu8dlHqvkAsmAFmWDRWNZJPlu6ya2fTWZlDrWsivwo=
 github.com/cometbft/cometbft-db v0.15.0 h1:VLtsRt8udD4jHCyjvrsTBpgz83qne5hnL245AcPJVRk=
 github.com/cometbft/cometbft-db v0.15.0/go.mod h1:EBrFs1GDRiTqrWXYi4v90Awf/gcdD5ExzdPbg4X8+mk=
 github.com/containerd/continuity v0.4.5 h1:ZRoN1sXq9u7V6QoHMcVWGhOwDFqZ4B9i5H6un1Wh0x4=