Bump github.com/ethereum/go-ethereum from 1.13.0 to 1.13.4

Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.13.0 to 1.13.4.
- [Release notes](https://github.com/ethereum/go-ethereum/releases)
- [Commits](ethereum/go-ethereum@v1.13.0...v1.13.4)

---
updated-dependencies:
- dependency-name: github.com/ethereum/go-ethereum
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -2,10 +2,9 @@ module github.com/ecies/go/v2
 
 require (
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0
-	github.com/ethereum/go-ethereum v1.13.0
-	github.com/kr/pretty v0.3.1 // indirect
+	github.com/ethereum/go-ethereum v1.13.4
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/crypto v0.13.0
+	golang.org/x/crypto v0.14.0
 )
 
 go 1.13