diff --git a/go.mod b/go.mod
index 9faf362b36..72f3f0e8d6 100644
--- a/go.mod
+++ b/go.mod
@@ -59,7 +59,7 @@ require (
 	cloud.google.com/go/storage v1.57.1 // indirect
 	contrib.go.opencensus.io/exporter/ocagent v0.7.1-0.20200907061046-05415f1de66d // indirect
 	contrib.go.opencensus.io/exporter/prometheus v0.4.2 // indirect
-	filippo.io/edwards25519 v1.1.0 // indirect
+	filippo.io/edwards25519 v1.1.1 // indirect
 	github.com/AliyunContainerService/ack-ram-tool/pkg/credentials/provider v0.14.0 // indirect
 	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.20.0 // indirect
diff --git a/go.sum b/go.sum
index 269ecfda49..fab3dd073a 100644
--- a/go.sum
+++ b/go.sum
@@ -86,8 +86,8 @@ contrib.go.opencensus.io/exporter/prometheus v0.4.2 h1:sqfsYl5GIY/L570iT+l93ehxa
 contrib.go.opencensus.io/exporter/prometheus v0.4.2/go.mod h1:dvEHbiKmgvbr5pjaF9fpw1KeYcjrnC1J8B+JKjsZyRQ=
 contrib.go.opencensus.io/exporter/zipkin v0.1.2/go.mod h1:mP5xM3rrgOjpn79MM8fZbj3gsxcuytSqtH0dxSWW1RE=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
-filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+filippo.io/edwards25519 v1.1.1 h1:YpjwWWlNmGIDyXOn8zLzqiD+9TyIlPhGFG96P39uBpw=
+filippo.io/edwards25519 v1.1.1/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 fortio.org/safecast v1.2.0 h1:ckQJNenMJHycqPsi/QrzA4EUX5WQkyd+hGO4mxt/a8w=
 fortio.org/safecast v1.2.0/go.mod h1:xZmcPk3vi4kuUFf+tq4SvnlVdwViqf6ZSZl91Jr9Jdg=
 github.com/42wim/httpsig v1.2.2 h1:ofAYoHUNs/MJOLqQ8hIxeyz2QxOz8qdSVvp3PX/oPgA=
diff --git a/vendor/filippo.io/edwards25519/extra.go b/vendor/filippo.io/edwards25519/extra.go
index d152d68ff4..ab2e44a518 100644
--- a/vendor/filippo.io/edwards25519/extra.go
+++ b/vendor/filippo.io/edwards25519/extra.go
@@ -265,6 +265,7 @@ func (v *Point) MultiScalarMult(scalars []*Scalar, points []*Point) *Point {
 	tmp1 := &projP1xP1{}
 	tmp2 := &projP2{}
 	// Lookup-and-add the appropriate multiple of each input point
+	v.Set(NewIdentityPoint())
 	for j := range tables {
 		tables[j].SelectInto(multiple, digits[j][63])
 		tmp1.Add(v, multiple) // tmp1 = v + x_(j,63)*Q in P1xP1 coords
diff --git a/vendor/modules.txt b/vendor/modules.txt
index a26b9f2827..a09cc79038 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -71,7 +71,7 @@ contrib.go.opencensus.io/exporter/ocagent
 # contrib.go.opencensus.io/exporter/prometheus v0.4.2
 ## explicit; go 1.13
 contrib.go.opencensus.io/exporter/prometheus
-# filippo.io/edwards25519 v1.1.0
+# filippo.io/edwards25519 v1.1.1
 ## explicit; go 1.20
 filippo.io/edwards25519
 filippo.io/edwards25519/field