diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..319694a
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,10 @@
+module github.com/llgcode/draw2d
+
+require (
+	github.com/go-gl/gl v0.0.0-20180407155706-68e253793080
+	github.com/go-gl/glfw v0.0.0-20180426074136-46a8d530c326
+	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0
+	github.com/jung-kurt/gofpdf v1.0.0
+	github.com/llgcode/ps v0.0.0-20150911083025-f1443b32eedb
+	golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81
+)