diff --git a/go.mod b/go.mod
index ea69e78..bd96f6d 100644
--- a/go.mod
+++ b/go.mod
@@ -22,7 +22,7 @@ require (
 	github.com/sigstore/rekor v1.3.6
 	github.com/sigstore/sigstore v1.8.10
 	github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.9
-	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.9
+	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.10
 	github.com/stretchr/testify v1.9.0
 	github.com/theupdateframework/go-tuf/v2 v2.0.2
 	google.golang.org/api v0.201.0
diff --git a/go.sum b/go.sum
index 396db2d..00efab2 100644
--- a/go.sum
+++ b/go.sum
@@ -537,8 +537,8 @@ github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.9 h1:tgpdvjyoEgYFeTBFe4M
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.9/go.mod h1:wCz6cAZKL/wFumDHX9l8VkVITS2GntrOfs2j/kwH4wo=
 github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.8 h1:RKk4Z+qMaLORUdT7zntwMqKiYAej1VQlCswg0S7xNSY=
 github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.8/go.mod h1:dMJdlBWKHMu2xf0wIKpbo7+QfG+RzVkBB3nHP8EMM5o=
-github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.9 h1:liWcl12dfFeQXU0JemQVgdVQx02Fls9UPdrFzVrCWhs=
-github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.9/go.mod h1:Ckx62auqPQvNJWRBAboY+/kHs77gy6L33b6UtB/FB5U=
+github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.10 h1:Xre51HdjIIaVo5ox5zyL+6h0tkrx7Ke9Neh7fLmmZK0=
+github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.10/go.mod h1:VNfdklQDbyGJog8S7apdxiEfmYmCkKyxrsCL9xprkTY=
 github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.8 h1:Zte3Oogkd8m+nu2oK3yHtGmN++TZWh2Lm6q2iSprT1M=
 github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.8/go.mod h1:j00crVw6ki4/WViXflw0zWgNALrAzZT+GbIK8v7Xlz4=
 github.com/sigstore/timestamp-authority v1.2.2 h1:X4qyutnCQqJ0apMewFyx+3t7Tws00JQ/JonBiu3QvLE=