diff --git a/meta.yaml b/meta.yaml
index 38cc7dd0e..623003d76 100644
--- a/meta.yaml
+++ b/meta.yaml
@@ -5,4 +5,4 @@ versions:
 
   # Must be an Integer value.
   # Previously, prior to version 2 (i.e. versions 0.8, 1.0, 1.1 and 1.2) it was a Decimal value.
-  protocol: 2
+  protocol: 3