diff --git a/adapters/go_bip352/go.mod b/adapters/go_bip352/go.mod
index adb8b2c..3d63e17 100644
--- a/adapters/go_bip352/go.mod
+++ b/adapters/go_bip352/go.mod
@@ -3,7 +3,7 @@ module spdiffer/adapters/go_bip352
 go 1.24.1
 
 require (
-	github.com/btcsuite/btcd/btcec/v2 v2.3.4
+	github.com/btcsuite/btcd/btcec/v2 v2.3.6
 	github.com/setavenger/go-bip352 v0.1.8
 )
 
diff --git a/adapters/go_bip352/go.sum b/adapters/go_bip352/go.sum
index 22c0c78..8dedfdc 100644
--- a/adapters/go_bip352/go.sum
+++ b/adapters/go_bip352/go.sum
@@ -6,8 +6,8 @@ github.com/btcsuite/btcd v0.24.2-beta.rc1 h1:RneH8rlfn0NiIXqPC6uBTPRqe6O3GCNMI3x
 github.com/btcsuite/btcd v0.24.2-beta.rc1/go.mod h1:5C8ChTkl5ejr3WHj8tkQSCmydiMEPB0ZhQhehpq7Dgg=
 github.com/btcsuite/btcd/btcec/v2 v2.1.0/go.mod h1:2VzYrv4Gm4apmbVVsSq5bqf1Ec8v56E48Vt0Y/umPgA=
 github.com/btcsuite/btcd/btcec/v2 v2.1.3/go.mod h1:ctjw4H1kknNJmRN4iP1R7bTQ+v3GJkZBd6mui8ZsAZE=
-github.com/btcsuite/btcd/btcec/v2 v2.3.4 h1:3EJjcN70HCu/mwqlUsGK8GcNVyLVxFDlWurTXGPFfiQ=
-github.com/btcsuite/btcd/btcec/v2 v2.3.4/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
+github.com/btcsuite/btcd/btcec/v2 v2.3.6 h1:IzlsEr9olcSRKB/n7c4351F3xHKxS2lma+1UFGCYd4E=
+github.com/btcsuite/btcd/btcec/v2 v2.3.6/go.mod h1:m22FrOAiuxl/tht9wIqAoGHcbnCCaPWyauO8y2LGGtQ=
 github.com/btcsuite/btcd/btcutil v1.0.0/go.mod h1:Uoxwv0pqYWhD//tfTiipkxNfdhG9UrLwaeswfjfdF0A=
 github.com/btcsuite/btcd/btcutil v1.1.0/go.mod h1:5OapHB7A2hBBWLm48mmw4MOHNJCcUBTwmWH/0Jn8VHE=
 github.com/btcsuite/btcd/btcutil v1.1.5 h1:+wER79R5670vs/ZusMTF1yTcRYE5GUsFbdjdisflzM8=