diff --git a/src/MagnumExternal/OpenGL/GL/extensions.txt b/src/MagnumExternal/OpenGL/GL/extensions.txt
index 135a48876..9b9733d36 100644
--- a/src/MagnumExternal/OpenGL/GL/extensions.txt
+++ b/src/MagnumExternal/OpenGL/GL/extensions.txt
@@ -9,6 +9,7 @@
     EXT_texture_filter_anisotropic
     EXT_texture_mirror_clamp
     EXT_direct_state_access
+    EXT_texture_sRGB_decode
     EXT_debug_label
     EXT_debug_marker
     GREMEDY_string_marker
diff --git a/src/MagnumExternal/OpenGL/GL/gl_magnum.c b/src/MagnumExternal/OpenGL/GL/gl_magnum.c
index f72669798..136800cfe 100644
--- a/src/MagnumExternal/OpenGL/GL/gl_magnum.c
+++ b/src/MagnumExternal/OpenGL/GL/gl_magnum.c
@@ -90,6 +90,7 @@ int ogl_ext_ATI_texture_mirror_once = ogl_LOAD_FAILED;
 int ogl_ext_EXT_texture_filter_anisotropic = ogl_LOAD_FAILED;
 int ogl_ext_EXT_texture_mirror_clamp = ogl_LOAD_FAILED;
 int ogl_ext_EXT_direct_state_access = ogl_LOAD_FAILED;
+int ogl_ext_EXT_texture_sRGB_decode = ogl_LOAD_FAILED;
 int ogl_ext_EXT_debug_label = ogl_LOAD_FAILED;
 int ogl_ext_EXT_debug_marker = ogl_LOAD_FAILED;
 int ogl_ext_GREMEDY_string_marker = ogl_LOAD_FAILED;
@@ -2632,7 +2633,7 @@ typedef struct ogl_StrToExtMap_s
   PFN_LOADFUNCPOINTERS LoadExtension;
 } ogl_StrToExtMap;
 
-static ogl_StrToExtMap ExtensionMap[10] = {
+static ogl_StrToExtMap ExtensionMap[11] = {
   {"GL_AMD_vertex_shader_layer", &ogl_ext_AMD_vertex_shader_layer, NULL},
   {"GL_AMD_shader_trinary_minmax", &ogl_ext_AMD_shader_trinary_minmax, NULL},
   {"GL_ARB_robustness", &ogl_ext_ARB_robustness, Load_ARB_robustness},
@@ -2640,12 +2641,13 @@ static ogl_StrToExtMap ExtensionMap[10] = {
   {"GL_EXT_texture_filter_anisotropic", &ogl_ext_EXT_texture_filter_anisotropic, NULL},
   {"GL_EXT_texture_mirror_clamp", &ogl_ext_EXT_texture_mirror_clamp, NULL},
   {"GL_EXT_direct_state_access", &ogl_ext_EXT_direct_state_access, Load_EXT_direct_state_access},
+  {"GL_EXT_texture_sRGB_decode", &ogl_ext_EXT_texture_sRGB_decode, NULL},
   {"GL_EXT_debug_label", &ogl_ext_EXT_debug_label, Load_EXT_debug_label},
   {"GL_EXT_debug_marker", &ogl_ext_EXT_debug_marker, Load_EXT_debug_marker},
   {"GL_GREMEDY_string_marker", &ogl_ext_GREMEDY_string_marker, Load_GREMEDY_string_marker},
 };
 
-static int g_extensionMapSize = 10;
+static int g_extensionMapSize = 11;
 
 static void ClearExtensionVars()
 {
@@ -2656,6 +2658,7 @@ static void ClearExtensionVars()
   ogl_ext_EXT_texture_filter_anisotropic = ogl_LOAD_FAILED;
   ogl_ext_EXT_texture_mirror_clamp = ogl_LOAD_FAILED;
   ogl_ext_EXT_direct_state_access = ogl_LOAD_FAILED;
+  ogl_ext_EXT_texture_sRGB_decode = ogl_LOAD_FAILED;
   ogl_ext_EXT_debug_label = ogl_LOAD_FAILED;
   ogl_ext_EXT_debug_marker = ogl_LOAD_FAILED;
   ogl_ext_GREMEDY_string_marker = ogl_LOAD_FAILED;
diff --git a/src/MagnumExternal/OpenGL/GL/gl_magnum.h b/src/MagnumExternal/OpenGL/GL/gl_magnum.h
index cd53bf8a7..08bceb8e2 100644
--- a/src/MagnumExternal/OpenGL/GL/gl_magnum.h
+++ b/src/MagnumExternal/OpenGL/GL/gl_magnum.h
@@ -170,6 +170,7 @@ extern int ogl_ext_ATI_texture_mirror_once;
 extern int ogl_ext_EXT_texture_filter_anisotropic;
 extern int ogl_ext_EXT_texture_mirror_clamp;
 extern int ogl_ext_EXT_direct_state_access;
+extern int ogl_ext_EXT_texture_sRGB_decode;
 extern int ogl_ext_EXT_debug_label;
 extern int ogl_ext_EXT_debug_marker;
 extern int ogl_ext_GREMEDY_string_marker;
@@ -197,6 +198,10 @@ extern int ogl_ext_GREMEDY_string_marker;
 #define GL_PROGRAM_MATRIX_STACK_DEPTH_EXT 0x8E2F
 #define GL_TRANSPOSE_PROGRAM_MATRIX_EXT 0x8E2E
 
+#define GL_DECODE_EXT 0x8A49
+#define GL_SKIP_DECODE_EXT 0x8A4A
+#define GL_TEXTURE_SRGB_DECODE_EXT 0x8A48
+
 #define GL_BUFFER_OBJECT_EXT 0x9151
 #define GL_PROGRAM_OBJECT_EXT 0x8B40
 #define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F
@@ -2081,6 +2086,7 @@ extern GLLOADGEN_EXPORT void (CODEGEN_FUNCPTR *_ptrc_glVertexArrayVertexOffsetEX
 #define glVertexArrayVertexOffsetEXT _ptrc_glVertexArrayVertexOffsetEXT
 #endif /*GL_EXT_direct_state_access*/
 
+
 #ifndef GL_EXT_debug_label
 #define GL_EXT_debug_label 1
 extern GLLOADGEN_EXPORT void (CODEGEN_FUNCPTR *_ptrc_glGetObjectLabelEXT)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *);