diff --git a/dub.sdl b/dub.sdl
index 88d98e4..8e5061e 100644
--- a/dub.sdl
+++ b/dub.sdl
@@ -3,7 +3,7 @@ description "A high level, lightweight LUA library."
 authors "Bradley Chatha"
 copyright "Copyright © 2021, Bradley Chatha"
 license "MIT"
-dependency "bindbc-lua" version="~>0.4.1"
+dependency "bindbc-lua" version="~>0.5.0"
 dependency "taggedalgebraic" version="~>0.11.22"
 configuration "lua51" {
 	targetType "library"
diff --git a/dub.selections.json b/dub.selections.json
index 34b4484..9f110f3 100644
--- a/dub.selections.json
+++ b/dub.selections.json
@@ -1,8 +1,8 @@
 {
 	"fileVersion": 1,
 	"versions": {
-		"bindbc-loader": "0.3.2",
-		"bindbc-lua": "0.4.1",
+		"bindbc-loader": "1.0.1",
+		"bindbc-lua": "0.5.0",
 		"taggedalgebraic": "0.11.22"
 	}
 }
diff --git a/source/lumars/function_.d b/source/lumars/function_.d
index f29f0eb..84453b7 100644
--- a/source/lumars/function_.d
+++ b/source/lumars/function_.d
@@ -339,6 +339,7 @@ int luaCWrapperBasic(alias Func)(lua_State* state) nothrow
  + Example:
  +  `luaState.register!(std.path.buildPath!(string[]))("buildPath")`
  + ++/
+extern(C)
 int luaCWrapperSmart(alias Func, LuaFuncWrapperType Type = LuaFuncWrapperType.isAliasFunc)(lua_State* state) nothrow
 {
     import std.format : format;