---
 CMakeLists.txt                      |    4 ++--
 src/nvim/ex_cmds.lua                |    2 +-
 src/nvim/generators/gen_ex_cmds.lua |    2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -413,7 +413,7 @@ endif()
 option(PREFER_LUA "Prefer Lua over LuaJIT in the nvim executable." OFF)
 
 if(PREFER_LUA)
-  find_package(Lua 5.1 REQUIRED)
+  find_package(Lua 5.1 EXACT REQUIRED)
   set(LUA_PREFERRED_INCLUDE_DIRS ${LUA_INCLUDE_DIR})
   set(LUA_PREFERRED_LIBRARIES ${LUA_LIBRARIES})
   # Passive (not REQUIRED): if LUAJIT_FOUND is not set, nvim-test is skipped.
@@ -517,7 +517,7 @@ endforeach()
 
 # Find Lua interpreter
 include(LuaHelpers)
-set(LUA_DEPENDENCIES lpeg mpack bit)
+set(LUA_DEPENDENCIES lpeg mpack bit32)
 if(NOT LUA_PRG)
   foreach(CURRENT_LUA_PRG luajit lua5.1 lua5.2 lua)
     unset(_CHECK_LUA_PRG CACHE)
--- a/src/nvim/ex_cmds.lua
+++ b/src/nvim/ex_cmds.lua
@@ -1,4 +1,4 @@
-local bit = require 'bit'
+local bit = require 'bit32'
 
 local module = {}
 
--- a/src/nvim/generators/gen_ex_cmds.lua
+++ b/src/nvim/generators/gen_ex_cmds.lua
@@ -22,7 +22,7 @@ local defsfname = autodir .. '/ex_cmds_d
 local enumfile = io.open(enumfname, 'w')
 local defsfile = io.open(defsfname, 'w')
 
-local bit = require 'bit'
+local bit = require 'bit32'
 local ex_cmds = require('ex_cmds')
 local defs = ex_cmds.cmds
 local flags = ex_cmds.flags