1 files changed, 3 insertions, 2 deletions

diff --git a/METADATA b/METADATA
index cca324d..e187847 100644
--- a/METADATA
+++ b/METADATA
@@ -11,7 +11,8 @@ third_party {
     type: GIT
     value: "https://github.com/dabeaz/ply.git"
   }
-  version: "3.10"
-  last_upgrade_date { year: 2017 month: 11 day: 15 }
+  version: "3.11"
+  last_upgrade_date { year: 2018 month: 05 day: 22 }
   license_type: PERMISSIVE
 }
+