diff --git a/python-zstd.changes b/python-zstd.changes
index d98c3f1..bbb9904 100644
--- a/python-zstd.changes
+++ b/python-zstd.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Jan 13 08:32:01 UTC 2026 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to 1.5.7.3
+  * Create context for compress one time on module init.
+    Performance gain around 6%.
+  * Init cores cache as early as possible on module init.
+
 -------------------------------------------------------------------
 Fri Jul 25 08:35:52 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/python-zstd.spec b/python-zstd.spec
index 3d88de9..9cfdfbc 100644
--- a/python-zstd.spec
+++ b/python-zstd.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-zstd
 #
-# Copyright (c) 2025 SUSE LLC
+# Copyright (c) 2026 SUSE LLC and contributors
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,7 +18,7 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-zstd
-Version:        1.5.7.2
+Version:        1.5.7.3
 Release:        0
 Summary:        ZSTD Bindings for Python
 License:        BSD-2-Clause
diff --git a/zstd-1.5.7.2.tar.gz b/zstd-1.5.7.2.tar.gz
deleted file mode 100644
index f3ab92e..0000000
--- a/zstd-1.5.7.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6d8684c69009be49e1b18ec251a5eb0d7e24f93624990a8a124a1da66a92fc8a
-size 670481
diff --git a/zstd-1.5.7.3.tar.gz b/zstd-1.5.7.3.tar.gz
new file mode 100644
index 0000000..cc17ce7
--- /dev/null
+++ b/zstd-1.5.7.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:403e5205f4ac04b92e6b0cda654be2f51de268228a0db0067bc087faacf2f495
+size 672559