diff --git a/pkgs/tools/filesystems/avfs/default.nix b/pkgs/tools/filesystems/avfs/default.nix
index 1a9a09aaa50f..060247aa532d 100644
--- a/pkgs/tools/filesystems/avfs/default.nix
+++ b/pkgs/tools/filesystems/avfs/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "avfs-${version}";
-  version = "1.0.2";
+  version = "1.0.3";
   src = fetchurl {
     url = "mirror://sourceforge/avf/${version}/${name}.tar.bz2";
-    sha1 = "e4f8377ea2565c1ac59f7b66893905b778ddf849";
+    sha256 = "1j7ysjkv0kbkwjagcdgwcnbii1smd58pwwlpz0l7amki5dxygpn6";
   };
 
   buildInputs = [ pkgconfig fuse xz ];