diff --git a/e2e-tests/tools/go.mod b/e2e-tests/tools/go.mod
index 9f63ea0..fe8e9da 100644
--- a/e2e-tests/tools/go.mod
+++ b/e2e-tests/tools/go.mod
@@ -86,7 +86,7 @@ require (
 	github.com/sigstore/protobuf-specs v0.5.0 // indirect
 	github.com/sigstore/rekor v1.4.3 // indirect
 	github.com/sigstore/rekor-tiles/v2 v2.1.0 // indirect
-	github.com/sigstore/sigstore v1.10.3 // indirect
+	github.com/sigstore/sigstore v1.10.4 // indirect
 	github.com/sigstore/sigstore-go v1.1.4 // indirect
 	github.com/sigstore/timestamp-authority/v2 v2.0.4 // indirect
 	github.com/spf13/cobra v1.10.2 // indirect
diff --git a/e2e-tests/tools/go.sum b/e2e-tests/tools/go.sum
index 8e762ad..29353fe 100644
--- a/e2e-tests/tools/go.sum
+++ b/e2e-tests/tools/go.sum
@@ -334,8 +334,8 @@ github.com/sigstore/rekor v1.4.3 h1:2+aw4Gbgumv8vYM/QVg6b+hvr4x4Cukur8stJrVPKU0=
 github.com/sigstore/rekor v1.4.3/go.mod h1:o0zgY087Q21YwohVvGwV9vK1/tliat5mfnPiVI3i75o=
 github.com/sigstore/rekor-tiles/v2 v2.1.0 h1:lSxhMwVYkMsCok2rFKU3eRJXz7ppTkLEVjUnH+g8aZY=
 github.com/sigstore/rekor-tiles/v2 v2.1.0/go.mod h1:qRw4VXl35azi8ENjSWbdmGtzdviLd7H08fDcp5C+97Y=
-github.com/sigstore/sigstore v1.10.3 h1:s7fBYYOzW/2Vd0nND2ZdpWySb5vRF2u9eix/NZMHJm0=
-github.com/sigstore/sigstore v1.10.3/go.mod h1:T26vXIkpnGEg391v3TaZ8EERcXbnjtZb/1erh5jbIQk=
+github.com/sigstore/sigstore v1.10.4 h1:ytOmxMgLdcUed3w1SbbZOgcxqwMG61lh1TmZLN+WeZE=
+github.com/sigstore/sigstore v1.10.4/go.mod h1:tDiyrdOref3q6qJxm2G+JHghqfmvifB7hw+EReAfnbI=
 github.com/sigstore/sigstore-go v1.1.4 h1:wTTsgCHOfqiEzVyBYA6mDczGtBkN7cM8mPpjJj5QvMg=
 github.com/sigstore/sigstore-go v1.1.4/go.mod h1:2U/mQOT9cjjxrtIUeKDVhL+sHBKsnWddn8URlswdBsg=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.10.3 h1:D/FRl5J9UYAJPGZRAJbP0dH78pfwWnKsyCSBwFBU8CI=