diff --git a/bitarray-1.5.2.tar.gz b/bitarray-1.5.2.tar.gz
deleted file mode 100644
index 97890e6..0000000
--- a/bitarray-1.5.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f03f9f0c552f00e6e636110e94c244cc15d0973c71d81edf546061a65d6f9672
-size 71258
diff --git a/bitarray-1.5.3.tar.gz b/bitarray-1.5.3.tar.gz
new file mode 100644
index 0000000..ba75e7d
--- /dev/null
+++ b/bitarray-1.5.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25498159025bad37ba74b008ace93af1d7e359c36b008a787e387e532c36f358
+size 71299
diff --git a/python-bitarray.changes b/python-bitarray.changes
index ee35fdb..870c685 100644
--- a/python-bitarray.changes
+++ b/python-bitarray.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Sep 30 04:35:36 UTC 2020 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Update to 1.5.3:
+  * add optional index parameter to `.index()` to invert single bit
+  * fix `sys.getsizeof(bitarray)` by adding `.__sizeof__()`, see issue #100 
+
 -------------------------------------------------------------------
 Mon Aug 31 04:58:58 UTC 2020 - Steve Kowalik <steven.kowalik@suse.com>
 
diff --git a/python-bitarray.spec b/python-bitarray.spec
index 446107a..bebe00e 100644
--- a/python-bitarray.spec
+++ b/python-bitarray.spec
@@ -18,7 +18,7 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-bitarray
-Version:        1.5.2
+Version:        1.5.3
 Release:        0
 Summary:        Efficient Arrays of Booleans
 License:        Python-2.0