diff --git a/code/nel/src/3d/driver/opengl/GL/glext.h b/code/nel/src/3d/driver/opengl/GL/glext.h
index 47b435bce..0021d6b1e 100644
--- a/code/nel/src/3d/driver/opengl/GL/glext.h
+++ b/code/nel/src/3d/driver/opengl/GL/glext.h
@@ -33,7 +33,7 @@ extern "C" {
 ** used to make the header, and the header can be found at
 **   http://www.opengl.org/registry/
 **
-** Khronos $Revision: 32957 $ on $Date: 2016-06-09 17:03:08 -0400 (Thu, 09 Jun 2016) $
+** Khronos $Revision: 33061 $ on $Date: 2016-07-14 20:14:13 -0400 (Thu, 14 Jul 2016) $
 */
 
 #if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
@@ -53,7 +53,7 @@ extern "C" {
 #define GLAPI extern
 #endif
 
-#define GL_GLEXT_VERSION 20160609
+#define GL_GLEXT_VERSION 20160714
 
 /* Generated C header for:
  * API: gl
@@ -4657,8 +4657,13 @@ GLAPI void APIENTRY glVertexBlendARB (GLint count);
 
 #ifndef GL_ARB_vertex_buffer_object
 #define GL_ARB_vertex_buffer_object 1
+#if defined(__APPLE__)
+typedef intptr_t GLsizeiptrARB;
+typedef intptr_t GLintptrARB;
+#else
 typedef ptrdiff_t GLsizeiptrARB;
 typedef ptrdiff_t GLintptrARB;
+#endif
 #define GL_BUFFER_SIZE_ARB                0x8764
 #define GL_BUFFER_USAGE_ARB               0x8765
 #define GL_ARRAY_BUFFER_ARB               0x8892
@@ -8831,6 +8836,11 @@ GLAPI void APIENTRY glBlendFuncSeparateINGR (GLenum sfactorRGB, GLenum dfactorRG
 #define GL_INTERLACE_READ_INGR            0x8568
 #endif /* GL_INGR_interlace_read */
 
+#ifndef GL_INTEL_conservative_rasterization
+#define GL_INTEL_conservative_rasterization 1
+#define GL_CONSERVATIVE_RASTERIZATION_INTEL 0x83FE
+#endif /* GL_INTEL_conservative_rasterization */
+
 #ifndef GL_INTEL_fragment_shader_ordering
 #define GL_INTEL_fragment_shader_ordering 1
 #endif /* GL_INTEL_fragment_shader_ordering */