diff --git a/mpich-4.2.2.tar.gz b/mpich-4.2.2.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..a97a1344eb9cbae052194ee5cee1e359c021934a
Binary files /dev/null and b/mpich-4.2.2.tar.gz differ
diff --git a/mpich.pth.py2 b/mpich.pth.py2
new file mode 100644
index 0000000000000000000000000000000000000000..a2dc353f69200bb12814fbf7c2b1edde186c9205
--- /dev/null
+++ b/mpich.pth.py2
@@ -0,0 +1 @@
+import sys, os; s = os.getenv('MPI_PYTHON2_SITEARCH'); s and (s in sys.path or sys.path.append(s))
diff --git a/mpich.spec b/mpich.spec
index 78010123ade489280ed3b7ade1d242c27f663fa2..189a6faf384638f198ed2bff93bb8a51f0ee26eb 100644
--- a/mpich.spec
+++ b/mpich.spec
@@ -1,15 +1,16 @@
-%define anolis_release 2
+%define anolis_release		1
 
 Summary:        A high-performance implementation of MPI
 Name:           mpich
-Version:        4.1.2
+Version:	4.2.2
 Release:        %{anolis_release}%{?dist}
 License:        mpich2
 URL:            https://www.mpich.org/
+Source0:	https://www.mpich.org/static/downloads/4.2.2/mpich-4.2.2.tar.gz
+Source1:	mpich.macros
+Source2:	mpich.pth.py2
+Source3:	mpich.pth.py3
 
-Source0:        https://www.mpich.org/static/downloads/%{version}/%{name}-%{version}.tar.gz
-Source1:        mpich.macros
-Source3:        mpich.pth.py3
 
 Patch:          0001-pkgconf-remove-optimization-and-link-flags-from-pkgc.patch
 Patch:          0002-pkgconf-also-drop-rpath-flags-from-pkgconf-file.patch
@@ -257,6 +258,10 @@ make check VERBOSE=1 \
 %{python3_sitearch}/%{name}.pth
 
 %changelog
+* Sun Sep 28 2025 wenyuzifang <lzx02244079@alibaba-inc.com> - 4.2.2-1
+- Updated to version 4.2.2 to fix xxxxxx
+
+
 * Wed Mar 26 2025 Wenlong Zhang <zhangwenlong@loongson.cn> - 4.1.2-2
 - ignored the test results on loongarch64