diff --git a/pytest_mock-3.15.0.tar.gz b/pytest_mock-3.15.0.tar.gz
deleted file mode 100644
index 439fdee..0000000
--- a/pytest_mock-3.15.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ab896bd190316b9d5d87b277569dfcdf718b2d049a2ccff5f7aca279c002a1cf
-size 33838
diff --git a/pytest_mock-3.15.1.tar.gz b/pytest_mock-3.15.1.tar.gz
new file mode 100644
index 0000000..2f47abf
--- /dev/null
+++ b/pytest_mock-3.15.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1849a238f6f396da19762269de72cb1814ab44416fa73a8686deac10b0d87a0f
+size 34036
diff --git a/python-pytest-mock.changes b/python-pytest-mock.changes
index 18b882f..46c1c6e 100644
--- a/python-pytest-mock.changes
+++ b/python-pytest-mock.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon Sep 29 20:31:05 UTC 2025 - Dirk Müller <dmueller@suse.com>
+
+- update to 3.15.1:
+  * #529: Fixed itertools._tee object has no attribute error --
+    now duplicate_iterators=True must be passed to mocker.spy to
+    duplicate iterators.
+
 -------------------------------------------------------------------
 Wed Sep 10 17:13:40 UTC 2025 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-pytest-mock.spec b/python-pytest-mock.spec
index ba655da..15f8889 100644
--- a/python-pytest-mock.spec
+++ b/python-pytest-mock.spec
@@ -18,7 +18,7 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-pytest-mock
-Version:        3.15.0
+Version:        3.15.1
 Release:        0
 Summary:        Thin-wrapper around the mock package for easier use with pytest
 License:        MIT