diff --git a/.gitignore b/.gitignore
index 40f906e..41e3811 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/mpich-3.4.1.tar.gz
+SOURCES/mpich-3.4.2.tar.gz
diff --git a/.mpich.metadata b/.mpich.metadata
index 10a84fc..3e0bf6d 100644
--- a/.mpich.metadata
+++ b/.mpich.metadata
@@ -1 +1 @@
-47b599ad2cf2c10ef765446a534d7d0dfc33c474 SOURCES/mpich-3.4.1.tar.gz
+5843e96ee87061297bd59f0511f864b5f63b91e1 SOURCES/mpich-3.4.2.tar.gz
diff --git a/SPECS/mpich.spec b/SPECS/mpich.spec
index 3c13a23..4ad1ea3 100644
--- a/SPECS/mpich.spec
+++ b/SPECS/mpich.spec
@@ -1,7 +1,7 @@
 Summary:        A high-performance implementation of MPI
 Name:           mpich
-Version:        3.4.1
-Release:        4%{?dist}
+Version:        3.4.2
+Release:        1%{?dist}
 License:        MIT
 URL:            https://www.mpich.org/
 
@@ -251,6 +251,10 @@ make check VERBOSE=1 \
 %{python3_sitearch}/%{name}.pth
 
 %changelog
+* Sat Nov 27 2021 Honggang Li <honli@redhat.com> - 3.4.2-1
+- Update to latest version 3.4.2
+- Related: rhbz#2015398
+
 * Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com>
 - Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
   Related: rhbz#1991688