diff --git a/go.mod b/go.mod
index 0515f41..b8d6ccd 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/ecies/go/v2
 
 require (
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0
-	github.com/ethereum/go-ethereum v1.13.8
+	github.com/ethereum/go-ethereum v1.13.9
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/crypto v0.18.0
 )
diff --git a/go.sum b/go.sum
index 6add1cc..4fd4765 100644
--- a/go.sum
+++ b/go.sum
@@ -208,8 +208,8 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7
 github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw=
 github.com/ethereum/c-kzg-4844 v0.4.0/go.mod h1:VewdlzQmpT5QSrVhbBuGoCdFJkpaJlO1aQputP83wc0=
 github.com/ethereum/go-ethereum v1.10.26/go.mod h1:EYFyF19u3ezGLD4RqOkLq+ZCXzYbLoNDdZlMt7kyKFg=
-github.com/ethereum/go-ethereum v1.13.8 h1:1od+thJel3tM52ZUNQwvpYOeRHlbkVFZ5S8fhi0Lgsg=
-github.com/ethereum/go-ethereum v1.13.8/go.mod h1:sc48XYQxCzH3fG9BcrXCOOgQk2JfZzNAmIKnceogzsA=
+github.com/ethereum/go-ethereum v1.13.9 h1:ed4e4c7NWPrO2VX2wsMhWs5+6Lf2D591DmdE8RgmtcU=
+github.com/ethereum/go-ethereum v1.13.9/go.mod h1:sc48XYQxCzH3fG9BcrXCOOgQk2JfZzNAmIKnceogzsA=
 github.com/fasthttp-contrib/websocket v0.0.0-20160511215533-1f3b11f56072/go.mod h1:duJ4Jxv5lDcvg4QuQr0oowTf7dz4/CR8NtyCooz9HL8=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=