diff --git a/bitarray-3.4.2.tar.gz b/bitarray-3.4.2.tar.gz
deleted file mode 100644
index 7161aae..0000000
--- a/bitarray-3.4.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a23013d4aacb27a73d66e08e9de84d2b051f6c7ff902b7afe2db2371c6885793
-size 203403
diff --git a/bitarray-3.4.3.tar.gz b/bitarray-3.4.3.tar.gz
new file mode 100644
index 0000000..234d59f
--- /dev/null
+++ b/bitarray-3.4.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2dbc33cdfddc9df3da346ed6fd2df03a8a723a7f7b06434b365062d8abebc245
+size 204499
diff --git a/python-bitarray.changes b/python-bitarray.changes
index dcd9dd5..a702502 100644
--- a/python-bitarray.changes
+++ b/python-bitarray.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Thu Jul  3 09:59:29 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to 3.4.3
+  * minor updates to documentation
+  * C-level:
+    - simplify and speedup `extend_unicode01()`
+    - customize `resize_lite()` - avoid unused code
+    - use `PyTypeObject` for bitarray type object in `_util.c` to
+      be consistent with `_bitarray.c`
+    - add and improve comments to implementation of sparse bitarray
+      compression
+    - simplify `sc_count()`
+
 -------------------------------------------------------------------
 Fri Jun  6 05:30:55 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
 
diff --git a/python-bitarray.spec b/python-bitarray.spec
index a23d739..0e50173 100644
--- a/python-bitarray.spec
+++ b/python-bitarray.spec
@@ -18,7 +18,7 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-bitarray
-Version:        3.4.2
+Version:        3.4.3
 Release:        0
 Summary:        Efficient Arrays of Booleans
 License:        Python-2.0