diff --git a/go.mod b/go.mod
index 708a7e69..86ed10dc 100644
--- a/go.mod
+++ b/go.mod
@@ -32,7 +32,7 @@ require (
 )
 
 require (
-	filippo.io/edwards25519 v1.1.0 // indirect
+	filippo.io/edwards25519 v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.3.1 // indirect
 	github.com/PuerkitoBio/purell v1.2.1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
diff --git a/go.sum b/go.sum
index 3d380ad8..0699ab88 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-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=
 github.com/Masterminds/semver/v3 v3.3.1 h1:QtNSWtVZ3nBfk8mAOu/B6v7FMJ+NHTIgUPi7rj+4nv4=
 github.com/Masterminds/semver/v3 v3.3.1/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
 github.com/PuerkitoBio/purell v1.2.1 h1:QsZ4TjvwiMpat6gBCBxEQI0rcS9ehtkKtSpiUnd9N28=
diff --git a/vendor/filippo.io/edwards25519/extra.go b/vendor/filippo.io/edwards25519/extra.go
index d152d68f..ab2e44a5 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 cdab77bf..39c09542 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,4 +1,4 @@
-# filippo.io/edwards25519 v1.1.0
+# filippo.io/edwards25519 v1.1.1
 ## explicit; go 1.20
 filippo.io/edwards25519
 filippo.io/edwards25519/field