2 files changed, 7 insertions, 2 deletions

diff --git a/examples/README b/examples/README
new file mode 100644
index 0000000..9aad02e
--- /dev/null
+++ b/examples/README
@@ -0,0 +1,5 @@
+requirements:
+  lambdacube-gl
+  GLFW-b
+
+cabal install lambdacube-gl GLFW-b
diff --git a/lambdacube-gl.cabal b/lambdacube-gl.cabal
index e6c86cd..0b55d43 100644
--- a/lambdacube-gl.cabal
+++ b/lambdacube-gl.cabal
@@ -35,10 +35,10 @@ library
     containers >=0.5 && <0.6, 
     mtl >=2.2 && <2.3, 
     bytestring >=0.10 && <0.11, 
-    vector >=0.11 && <0.12, 
+    vector >=0.10 && <0.12, 
     vector-algorithms >=0.7 && <0.8, 
     JuicyPixels >=3.2.7 && <3.3,
-    OpenGLRaw >=3.0 && <3.1, 
+    OpenGLRaw >=3.1 && <3.2, 
     lambdacube-ir == 0.2.*
   hs-source-dirs:      src
   default-language:    Haskell2010