diff --git a/.gitignore b/.gitignore
index 658b179..69550a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@
 /mpich-3.4.1.tar.gz
 /mpich-3.4.2.tar.gz
 /mpich-4.1.1.tar.gz
+/mpich-4.2.2.tar.gz
diff --git a/mpich.spec b/mpich.spec
index b5d5eef..6bd714c 100644
--- a/mpich.spec
+++ b/mpich.spec
@@ -1,6 +1,6 @@
 Summary:        A high-performance implementation of MPI
 Name:           mpich
-Version:        4.1.1
+Version:        4.2.2
 Release:        1%{?dist}
 License:        MIT
 URL:            https://www.mpich.org/
@@ -241,6 +241,10 @@ make check VERBOSE=1 \
 %{python3_sitearch}/%{name}.pth
 
 %changelog
+* Fri Nov 08 2024 Kamal Heib <kheib@redhat.com> - 4.2.2-1
+- Update to upstream release 4.2.2
+- Resolves: RHEL-66743
+
 * Sat Jun 03 2023 Kamal Heib <kheib@redhat.com> - 4.1.1-1
 - Update to upstream release 4.1.1
 - Resolves: rhbz#2212010
diff --git a/sources b/sources
index 7775d0e..09a5e12 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mpich-4.1.1.tar.gz) = 9a0920c5f412e15be0b94aba8750175fb49c4f60463a4290a9ca0aa24af425a720bf546ec7f2b9aa1b5d530f065310f5c4ec85aadfda6355d8039b13ca3718ee
+SHA512 (mpich-4.2.2.tar.gz) = 706b1f008a4da3bc44b9c8191e20031983eed7d82aadeac8cf4b2c7ffbe5c5ec88c047f7a826e3a0a7e076799e03cceec908853eec89f651de50301af619e757