diff --git a/schema.graphql b/schema.graphql
index b8323d4..2bacad0 100644
--- a/schema.graphql
+++ b/schema.graphql
@@ -59,6 +59,7 @@ enum GitHubEnterpriseVersion {
   GHE_39
   GHE_310
   GHE_311
+  GHE_312
   GHEC
 }