diff --git a/GLUtil.cabal b/GLUtil.cabal
--- a/GLUtil.cabal
+++ b/GLUtil.cabal
@@ -1,5 +1,5 @@
 Name:                GLUtil
-Version:             0.8.3
+Version:             0.8.4
 Synopsis:            Miscellaneous OpenGL utilities.
 License:             BSD3
 License-file:        LICENSE
@@ -55,7 +55,7 @@
                        linear >= 1.1.3,
                        JuicyPixels >= 3,
                        OpenGLRaw >= 1.1,
-                       OpenGL >= 2.9.2 && < 2.11,
+                       OpenGL >= 2.9.2 && < 2.12,
                        transformers >= 0.3,
                        vector >= 0.7
   Build-tools:         cpphs