diff --git a/ref_gl/gl4es b/ref_gl/gl4es
index 6f4c3da3..69f911dc 160000
--- a/ref_gl/gl4es
+++ b/ref_gl/gl4es
@@ -1 +1 @@
-Subproject commit 6f4c3da3e36d6b425c11c50202e57de2c28dd33b
+Subproject commit 69f911dcaf7e30de89675d8d8e22fe54748b9012