diff --git a/authority/admin/api/webhook_test.go b/authority/admin/api/webhook_test.go
index 8f4ee1a20..aa8d6f835 100644
--- a/authority/admin/api/webhook_test.go
+++ b/authority/admin/api/webhook_test.go
@@ -186,8 +186,8 @@ func TestWebhookAdminResponder_CreateProvisionerWebhook(t *testing.T) {
 				Name: "provName",
 			}
 			ctx := linkedca.NewContextWithProvisioner(context.Background(), prov)
-			adminErr := admin.NewError(admin.ErrorBadRequestType, `(line 5:13): invalid value for enum type: "UNSUPPORTED"`)
-			adminErr.Message = `(line 5:13): invalid value for enum type: "UNSUPPORTED"`
+			adminErr := admin.NewError(admin.ErrorBadRequestType, `(line 5:13): invalid value for enum field kind: "UNSUPPORTED"`)
+			adminErr.Message = `(line 5:13): invalid value for enum field kind: "UNSUPPORTED"`
 			body := []byte(`
 			{
 				"name": "metadata",
diff --git a/go.mod b/go.mod
index eba0aacd7..7ca18ba1b 100644
--- a/go.mod
+++ b/go.mod
@@ -42,7 +42,7 @@ require (
 	golang.org/x/net v0.30.0
 	google.golang.org/api v0.199.0
 	google.golang.org/grpc v1.67.1
-	google.golang.org/protobuf v1.34.2
+	google.golang.org/protobuf v1.35.1
 )
 
 require (
diff --git a/go.sum b/go.sum
index f84f15ce2..fb698d2d3 100644
--- a/go.sum
+++ b/go.sum
@@ -600,8 +600,8 @@ google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
-google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
-google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
+google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA=
+google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=