diff --git a/.gitignore b/.gitignore
index 2c227e7..e4a2e78 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /mpich-4.1.tar.gz
 /mpich-4.1.1.tar.gz
 /mpich-4.1.2.tar.gz
+/mpich-4.2.2.tar.gz
diff --git a/mpich.spec b/mpich.spec
index cde3af5..b050abf 100644
--- a/mpich.spec
+++ b/mpich.spec
@@ -1,6 +1,6 @@
 Summary:        A high-performance implementation of MPI
 Name:           mpich
-Version:        4.1.2
+Version:        4.2.2
 Release:        %autorelease
 License:        mpich2
 URL:            https://www.mpich.org/
diff --git a/sources b/sources
index 9eceb11..09a5e12 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mpich-4.1.2.tar.gz) = d1056374ef9ecb6d7816637b6709497e5bc63c3b0af8dfef461aa71a59f9f805b07d80a735eb1511748e78a9260ed967b0597e64a935850fcba1dfef7bf43775
+SHA512 (mpich-4.2.2.tar.gz) = 706b1f008a4da3bc44b9c8191e20031983eed7d82aadeac8cf4b2c7ffbe5c5ec88c047f7a826e3a0a7e076799e03cceec908853eec89f651de50301af619e757