diff --git a/Cargo.dot b/Cargo.dot
new file mode 100644
index 0000000..38331db
--- /dev/null
+++ b/Cargo.dot
@@ -0,0 +1,19 @@
+digraph example3 {
+    N0[label="opengl_graphics"];
+    N1[label="shader_version"];
+    N2[label="gl"];
+    N3[label="gl_generator"];
+    N4[label="khronos_api"];
+    N5[label="graphics"];
+    N6[label="vecmath"];
+    N7[label="rust-xml"];
+    N8[label="image"];
+    N2 -> N3[label=""];
+    N5 -> N6[label=""];
+    N3 -> N4[label=""];
+    N3 -> N7[label=""];
+    N0 -> N5[label=""];
+    N0 -> N2[label=""];
+    N0 -> N8[label=""];
+    N0 -> N1[label=""];
+}
diff --git a/Cargo.png b/Cargo.png
new file mode 100644
index 0000000..1baff4f
Binary files /dev/null and b/Cargo.png differ
diff --git a/README.md b/README.md
index fc1c45b..e20b58a 100644
--- a/README.md
+++ b/README.md
@@ -10,3 +10,8 @@ OpenGL needs to load function pointers before use.
 If you are experiencing strange error messages like "X not loaded" this is likely the case.
 This is done automatically for you in the SDL2 and GLFW window back-ends for Piston.
 To do this manually, see the README in [gl-rs](https://github.com/bjz/gl-rs)
+
+## Dependencies
+
+![dependencies](./Cargo.png)
+