--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -300,7 +300,7 @@
   if(LUAJIT_FOUND)
     link_libraries(LuaJIT::LuaJIT)
   else()
-    find_package(Lua REQUIRED)
+    find_package(Lua ${LUA_VERSION} EXACT REQUIRED)
     include(FixLua)
     MakeLuaTarget()
     link_libraries(Lua::Lua)