diff --git a/pkgs/development/python-modules/bitarray/default.nix b/pkgs/development/python-modules/bitarray/default.nix
index e188368e2ebb..20f95dc1f9f5 100644
--- a/pkgs/development/python-modules/bitarray/default.nix
+++ b/pkgs/development/python-modules/bitarray/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "bitarray";
-  version = "3.7.1";
+  version = "3.8.0";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-eVsXYEGKt1CCZCCuJPBvOSwI4h3CNPCjaaacwARE+Ow=";
+    hash = "sha256-Pq442v/XfJYhroDBaTLuo/s6SvFB+3zHJNStk+/5IQ0=";
   };
 
   build-system = [ setuptools ];