diff --git a/thunderbird.spec b/thunderbird.spec
index 57ba8b4..b9e854c 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -23,7 +23,7 @@ function dist_to_rhel_minor(str, start)
   end
   match = string.match(str, ".el8")
   if match then
-     return 9
+     return 10
   end
   match = string.match(str, ".module%+el9.%d+")
   if match then
@@ -35,7 +35,7 @@ function dist_to_rhel_minor(str, start)
   end
   match = string.match(str, ".el9")
   if match then
-     return 3
+     return 4
   end
   return -1
 end}