diff --git a/date-2.1.0-1.rockspec b/date-2.1.0-1.rockspec
index 7ee6836..6c86915 100644
--- a/date-2.1.0-1.rockspec
+++ b/date-2.1.0-1.rockspec
@@ -13,7 +13,7 @@ description = {
 }
 
 dependencies = {
-   "lua ~> 5.2"
+   "lua == 5.1, 5.2"
 }
 
 source = {