diff --git a/go.mod b/go.mod
index a1c70519a..b5343cc85 100644
--- a/go.mod
+++ b/go.mod
@@ -63,7 +63,7 @@ require (
 	github.com/jmoiron/sqlx v1.3.5
 	github.com/redis/go-redis/v9 v9.5.1
 	github.com/sassoftware/relic/v7 v7.6.2
-	github.com/sigstore/protobuf-specs v0.3.0
+	github.com/sigstore/protobuf-specs v0.3.1
 	github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.3
 	github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.3
 	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.3
diff --git a/go.sum b/go.sum
index 6303cf691..36e92663f 100644
--- a/go.sum
+++ b/go.sum
@@ -377,8 +377,8 @@ github.com/secure-systems-lab/go-securesystemslib v0.8.0 h1:mr5An6X45Kb2nddcFlbm
 github.com/secure-systems-lab/go-securesystemslib v0.8.0/go.mod h1:UH2VZVuJfCYR8WgMlCU1uFsOUU+KeyrTWcSS73NBOzU=
 github.com/shibumi/go-pathspec v1.3.0 h1:QUyMZhFo0Md5B8zV8x2tesohbb5kfbpTi9rBnKh5dkI=
 github.com/shibumi/go-pathspec v1.3.0/go.mod h1:Xutfslp817l2I1cZvgcfeMQJG5QnU2lh5tVaaMCl3jE=
-github.com/sigstore/protobuf-specs v0.3.0 h1:E49qS++llp4psM+3NNVEb+C4AD422bT9VkOQIPrNLpA=
-github.com/sigstore/protobuf-specs v0.3.0/go.mod h1:ynKzXpqr3dUj2Xk9O/5ZUhjnpi0F53DNi5AdH6pS3jc=
+github.com/sigstore/protobuf-specs v0.3.1 h1:9aJQrPq7iRDSLBNg//zsP7tAzxdHnD1sA+1FyCCrkrQ=
+github.com/sigstore/protobuf-specs v0.3.1/go.mod h1:HfkcPi5QXteuew4+c5ONz8vYQ8aOH//ZTQ3gg0X8ZUA=
 github.com/sigstore/sigstore v1.8.3 h1:G7LVXqL+ekgYtYdksBks9B38dPoIsbscjQJX/MGWkA4=
 github.com/sigstore/sigstore v1.8.3/go.mod h1:mqbTEariiGA94cn6G3xnDiV6BD8eSLdL/eA7bvJ0fVs=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.3 h1:LTfPadUAo+PDRUbbdqbeSl2OuoFQwUFTnJ4stu+nwWw=