diff --git a/go.mod b/go.mod
index b8f0a5d..ae5ec7f 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/mocktools/go-smtp-mock/v2 v2.4.0
 	github.com/sendgrid/sendgrid-go v3.16.0+incompatible
 	github.com/sigstore/rekor v1.3.7
-	github.com/sigstore/sigstore v1.8.10
+	github.com/sigstore/sigstore v1.8.11
 	github.com/transparency-dev/merkle v0.0.2
 	github.com/wneessen/go-mail v0.5.2
 	golang.org/x/mod v0.22.0
diff --git a/go.sum b/go.sum
index f7af09f..8277b5e 100644
--- a/go.sum
+++ b/go.sum
@@ -196,8 +196,8 @@ github.com/shibumi/go-pathspec v1.3.0 h1:QUyMZhFo0Md5B8zV8x2tesohbb5kfbpTi9rBnKh
 github.com/shibumi/go-pathspec v1.3.0/go.mod h1:Xutfslp817l2I1cZvgcfeMQJG5QnU2lh5tVaaMCl3jE=
 github.com/sigstore/rekor v1.3.7 h1:Z5UW5TmqbTZnyOFkMRfi32q/CWcxK6VuzIkx+33mbq8=
 github.com/sigstore/rekor v1.3.7/go.mod h1:TihqJscZ6L6398x68EHY82t0AOnGYfrQ0siXe3WgbR4=
-github.com/sigstore/sigstore v1.8.10 h1:r4t+TYzJlG9JdFxMy+um9GZhZ2N1hBTyTex0AHEZxFs=
-github.com/sigstore/sigstore v1.8.10/go.mod h1:BekjqxS5ZtHNJC4u3Q3Stvfx2eyisbW/lUZzmPU2u4A=
+github.com/sigstore/sigstore v1.8.11 h1:tEqeQqbT+awtM87ec9KEeSUxT/AFvJNawneYJyAkFrQ=
+github.com/sigstore/sigstore v1.8.11/go.mod h1:fdrFQosxCQ4wTL5H1NrZcQkqQ72AQbPjtpcL2QOGKV0=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=