diff --git a/go.mod b/go.mod
index 4580564..d5fd532 100644
--- a/go.mod
+++ b/go.mod
@@ -14,6 +14,6 @@ require (
 	filippo.io/nistec v0.0.2 // indirect
 	github.com/bytemare/hash2curve v0.2.2 // indirect
 	github.com/bytemare/secp256k1 v0.1.0 // indirect
-	golang.org/x/crypto v0.8.0 // indirect
-	golang.org/x/sys v0.7.0 // indirect
+	golang.org/x/crypto v0.17.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 696a2d3..0b1ead4 100644
--- a/go.sum
+++ b/go.sum
@@ -14,7 +14,7 @@ github.com/bytemare/secret-sharing v0.1.0 h1:p+5TQw40/JnSMUgSe0OdvUACo9xZuiQDL/e
 github.com/bytemare/secret-sharing v0.1.0/go.mod h1:NKTAXEhsxrVi2Yr5BCKFP9uhPWDtBStAPbyqLghFG4I=
 github.com/gtank/ristretto255 v0.1.2 h1:JEqUCPA1NvLq5DwYtuzigd7ss8fwbYay9fi4/5uMzcc=
 github.com/gtank/ristretto255 v0.1.2/go.mod h1:Ph5OpO6c7xKUGROZfWVLiJf9icMDwUeIvY4OmlYW69o=
-golang.org/x/crypto v0.8.0 h1:pd9TJtTueMTVQXzk8E2XESSMQDj/U7OUu0PqJqPXQjQ=
-golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
-golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
-golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
+golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=