diff --git a/README.md b/README.md
index afc3bf9..664b6e1 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,7 @@ though make sure the requirements stated below are met.
 * pygobject
 * gir-notify (>= 0.7.6)
 * gir-gtk-3.0
+* gir-gdkpixbuf-2.0
 * gir-glib-2.0
 * gir-gstreamer
 * gir-gnomekeyring-1.0