diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..f3c6388
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,7 @@
+module git.gammaspectra.live/P2Pool/moneroutil
+
+go 1.19
+
+require golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b
+
+require golang.org/x/sys v0.0.0-20220928140112-f11e5e49a4ec // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..1aa00fc
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,12 @@
+golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b h1:huxqepDufQpLLIRXiVkTvnxrzJlpwmIWAObmcCcUFr0=
+golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220928140112-f11e5e49a4ec h1:BkDtF2Ih9xZ7le9ndzTA7KJow28VbQW3odyk/8drmuI=
+golang.org/x/sys v0.0.0-20220928140112-f11e5e49a4ec/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/keccak.go b/keccak.go
index 23ca76d..a0d55fb 100644
--- a/keccak.go
+++ b/keccak.go
@@ -1,7 +1,7 @@
 package moneroutil
 
 import (
-	"github.com/ebfe/keccak"
+	"golang.org/x/crypto/sha3"
 )
 
 const (
@@ -13,7 +13,7 @@ type Hash [HashLength]byte
 type Checksum [ChecksumLength]byte
 
 func Keccak256(data ...[]byte) (result Hash) {
-	h := keccak.New256()
+	h := sha3.NewLegacyKeccak256()
 	for _, b := range data {
 		h.Write(b)
 	}
@@ -29,7 +29,7 @@ func GetChecksum(data ...[]byte) (result Checksum) {
 }
 
 func Keccak512(data ...[]byte) (result Hash) {
-	h := keccak.New512()
+	h := sha3.NewLegacyKeccak512()
 	for _, b := range data {
 		h.Write(b)
 	}