diff --git a/pkgs/development/libraries/libmanette/default.nix b/pkgs/development/libraries/libmanette/default.nix
index cd30b61f1c1fdd2..594ba202a6e1ccc 100644
--- a/pkgs/development/libraries/libmanette/default.nix
+++ b/pkgs/development/libraries/libmanette/default.nix
@@ -19,13 +19,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libmanette";
-  version = "0.2.7";
+  version = "0.2.9";
 
   outputs = [ "out" "dev" ] ++ lib.optional withIntrospection "devdoc";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    hash = "sha256-zd1cAqExBywZxs3m8sss1X6ufay1DRTDN+/ZgLqlGlE=";
+    hash = "sha256-KTZr5UUvYKdMZfxk/+LXTt3U5uaCTCzvpWekO9kraI8=";
   };
 
   nativeBuildInputs = [