diff --git a/lib/libnotify/ffi.rb b/lib/libnotify/ffi.rb
index ac54e44..347899e 100644
--- a/lib/libnotify/ffi.rb
+++ b/lib/libnotify/ffi.rb
@@ -10,7 +10,7 @@ def self.included(base)
       ffi_lib_flags :lazy, :local, :global if respond_to?(:ffi_lib_flags)
       ffi_lib %w[libgtk-x11-2.0.so.0 libgtk-x11-2.0.so libgtk-3.so.0 libgtk-3.so]
       ffi_lib %w[libgtkmm-2.4.so.1 libgtkmm-2.4.so libgtkmm-3.0.so.1 libgtkmm-3.0.so]
-      ffi_lib %w[libnotify.so.1 libnotify.so libnotify]
+      ffi_lib %w[libnotify.so.4 libnotify.so.3 libnotify.so.2 libnotify.so.1 libnotify.so libnotify]
       attach_functions!
     rescue LoadError => e
       warn e.message
diff --git a/lib/libnotify/version.rb b/lib/libnotify/version.rb
index f2cd70d..b930091 100644
--- a/lib/libnotify/version.rb
+++ b/lib/libnotify/version.rb
@@ -1,3 +1,3 @@
 module Libnotify
-  VERSION = "0.5.6.pre2"
+  VERSION = "0.5.6.pre3"
 end