doc/lua-filters.md: mention which Lua version is shipped with pandoc

See: #5892

1 files changed, 3 insertions, 3 deletions

diff --git a/doc/lua-filters.md b/doc/lua-filters.md
index d6dddc7ae..349599838 100644
--- a/doc/lua-filters.md
+++ b/doc/lua-filters.md
@@ -30,9 +30,9 @@ executable.
 
 Starting with pandoc 2.0, we have made it possible to write
 filters in lua without any external dependencies at all. A lua
-interpreter and a lua library for creating pandoc filters is
-built into the pandoc executable. Pandoc data types are
-marshalled to lua directly, avoiding the overhead of writing
+interpreter (version 5.3) and a lua library for creating pandoc
+filters is built into the pandoc executable. Pandoc data types
+are marshalled to lua directly, avoiding the overhead of writing
 JSON to stdout and reading it from stdin.
 
 Here is an example of a lua filter that converts strong emphasis