diff --git a/pkgs/development/python-modules/libarchive-c/default.nix b/pkgs/development/python-modules/libarchive-c/default.nix
index 52cca5d36fb6..8488343362de 100644
--- a/pkgs/development/python-modules/libarchive-c/default.nix
+++ b/pkgs/development/python-modules/libarchive-c/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "libarchive-c";
-  version = "2.8";
+  version = "2.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "06d44d5b9520bdac93048c72b7ed66d11a6626da16d2086f9aad079674d8e061";
+    sha256 = "9919344cec203f5db6596a29b5bc26b07ba9662925a05e24980b84709232ef60";
   };
 
   checkInputs = [ mock pytest glibcLocales ];