diff --git a/go.mod b/go.mod
index 93cd2248..29aa2d4d 100644
--- a/go.mod
+++ b/go.mod
@@ -115,7 +115,7 @@ require (
 	github.com/cockroachdb/redact v1.1.5 // indirect
 	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
 	github.com/coder/websocket v1.8.14 // indirect
-	github.com/cometbft/cometbft v0.38.19 // indirect
+	github.com/cometbft/cometbft v0.38.21 // indirect
 	github.com/cometbft/cometbft-db v1.0.1 // indirect
 	github.com/consensys/gnark-crypto v0.19.2 // indirect
 	github.com/cosmos/btcutil v1.0.5 // indirect
diff --git a/go.sum b/go.sum
index da4a295b..00fc1e20 100644
--- a/go.sum
+++ b/go.sum
@@ -256,8 +256,8 @@ github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 h1:zuQyyAK
 github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
 github.com/coder/websocket v1.8.14 h1:9L0p0iKiNOibykf283eHkKUHHrpG7f65OE3BhhO7v9g=
 github.com/coder/websocket v1.8.14/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
-github.com/cometbft/cometbft v0.38.19 h1:vNdtCkvhuwUlrcLPAyigV7lQpmmo+tAq8CsB8gZjEYw=
-github.com/cometbft/cometbft v0.38.19/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 v1.0.1 h1:SylKuLseMLQKw3+i8y8KozZyJcQSL98qEe2CGMCGTYE=
 github.com/cometbft/cometbft-db v1.0.1/go.mod h1:EBrFs1GDRiTqrWXYi4v90Awf/gcdD5ExzdPbg4X8+mk=
 github.com/confluentinc/confluent-kafka-go/v2 v2.3.0 h1:icCHutJouWlQREayFwCc7lxDAhws08td+W3/gdqgZts=