diff --git a/raylib b/raylib
index 79d63e6..41192c6 160000
--- a/raylib
+++ b/raylib
@@ -1 +1 @@
-Subproject commit 79d63e6ca1a1fa3b9e5e8647c522157e616f023f
+Subproject commit 41192c6d4a66b45017af3a285ba3b6a7835b5989
diff --git a/src/raylib.lua b/src/raylib.lua
index 550f7be..aa5237f 100644
--- a/src/raylib.lua
+++ b/src/raylib.lua
@@ -78,23 +78,23 @@ ffi.cdef [[
     int format;
   } Image;
 
-  typedef struct Texture2D {
+  typedef struct Texture {
     unsigned int id;
     int width;
     int height;
     int mipmaps;
     int format;
-  } Texture2D;
-  typedef Texture2D Texture;
-  typedef Texture2D TextureCubemap;
+  } Texture;
+  typedef Texture Texture2D;
+  typedef Texture TextureCubemap;
 
-  typedef struct RenderTexture2D {
+  typedef struct RenderTexture {
     unsigned int id;
     Texture texture;
     Texture depth;
-  } RenderTexture2D;
+  } RenderTexture;
 
-  typedef RenderTexture2D RenderTexture;
+  typedef RenderTexture RenderTexture2D;
 
   typedef enum { OPENGL_11 = 1, OPENGL_21, OPENGL_33, OPENGL_ES_20 } GlVersion;
 
diff --git a/tools/api.h b/tools/api.h
index 8644c7d..45d99d0 100644
--- a/tools/api.h
+++ b/tools/api.h
@@ -128,7 +128,7 @@ Vector2 GetMousePosition(void)
 void SetMousePosition(int x, int y)
 void SetMouseOffset(int offsetX, int offsetY)
 void SetMouseScale(float scaleX, float scaleY)
-int GetMouseWheelMove(void)
+float GetMouseWheelMove(void)
 int GetTouchX(void)
 int GetTouchY(void)
 Vector2 GetTouchPosition(int index)
@@ -375,6 +375,7 @@ Texture2D GetShapesTexture(void)
 Rectangle GetShapesTextureRec(void)
 void SetShapesTexture(Texture2D texture, Rectangle source)
 int GetShaderLocation(Shader shader, const char *uniformName)
+int GetShaderLocationAttrib(Shader shader, const char *attribName)
 void SetShaderValue(Shader shader, int uniformLoc, const void *value, int uniformType)
 void SetShaderValueV(Shader shader, int uniformLoc, const void *value, int uniformType, int count)
 void SetShaderValueMatrix(Shader shader, int uniformLoc, Matrix mat)
diff --git a/tools/raymath.h b/tools/raymath.h
index d12db3a..19944bd 100644
--- a/tools/raymath.h
+++ b/tools/raymath.h
@@ -18,6 +18,7 @@ Vector2 Vector2Negate(Vector2 v)
 Vector2 Vector2Divide(Vector2 v1, Vector2 v2)
 Vector2 Vector2Normalize(Vector2 v)
 Vector2 Vector2Lerp(Vector2 v1, Vector2 v2, float amount)
+Vector2 Vector2Reflect(Vector2 v, Vector2 normal)
 Vector2 Vector2Rotate(Vector2 v, float degs)
 Vector2 Vector2MoveTowards(Vector2 v, Vector2 target, float maxDistance)
 Vector3 Vector3Zero(void)
diff --git a/tools/rlgl.h b/tools/rlgl.h
index a3d9c69..063493c 100644
--- a/tools/rlgl.h
+++ b/tools/rlgl.h
@@ -64,5 +64,6 @@ void rlUnloadFramebuffer(unsigned int id)
 void rlLoadMesh(Mesh *mesh, bool dynamic)
 void rlUpdateMesh(Mesh mesh, int buffer, int num)
 void rlUpdateMeshAt(Mesh mesh, int buffer, int num, int index)
+void rlDrawMeshInstanced(Mesh mesh, Material material, Matrix *transforms, int count)
 void rlDrawMesh(Mesh mesh, Material material, Matrix transform)
 void rlUnloadMesh(Mesh mesh)