diff --git a/.gitignore b/.gitignore
index 78ad2c7..f3d483d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /mpich-3.3.1.tar.gz
 /mpich-3.3.2.tar.gz
 /mpich-3.4.tar.gz
+/mpich-3.4.1.tar.gz
diff --git a/mpich.spec b/mpich.spec
index 2c1a2f2..aa0df14 100644
--- a/mpich.spec
+++ b/mpich.spec
@@ -1,6 +1,6 @@
 Summary:        A high-performance implementation of MPI
 Name:           mpich
-Version:        3.4
+Version:        3.4.1
 Release:        1%{?dist}
 License:        MIT
 URL:            https://www.mpich.org/
@@ -119,7 +119,8 @@ CONFIGURE_OPTS=(
         --enable-lib-depend
         --disable-rpath
         --disable-silent-rules
-        --enable-fc
+        --enable-fortran
+        --with-gnu-ld
         --with-device=ch3:nemesis
         --with-pm=hydra:gforker
         --includedir=%{_includedir}/%{name}-%{_arch}
@@ -142,6 +143,9 @@ sed -r -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 #Try and work around 'unused-direct-shlib-dependency' rpmlint warnning
 sed -i -e 's| -shared | -Wl,--as-needed\0|g' libtool
 
+# https://github.com/pmodels/mpich/issues/4534
+sed -r -i '/test_recursion_get\(\);/d' modules/json-c/tests/test_json_pointer.c
+
 # work-around libtool error: cannot determine absolute directory name of 'system/lib'
 mkdir -p system/lib
 
@@ -240,8 +244,11 @@ make check VERBOSE=1 \
 %{python3_sitearch}/%{name}.pth
 
 %changelog
+* Wed Jan 27 2021 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 3.4.1-1
+- Update to latest version (#1912981)
+
 * Tue Jan  5 2021 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 3.4-1
-- Update to latest version
+- Update to latest version (#1912981)
 
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 3.3.2-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
diff --git a/sources b/sources
index 6b99ca6..344b066 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mpich-3.4.tar.gz) = c96bcef5e7e0d7fbeb7be05868982a4dcd8f99387364807f2a6b04e6a03cdd798e3900f2afd00fde55e24151dcd520147a590302819ab4cc67246a42a223eb0d
+SHA512 (mpich-3.4.1.tar.gz) = 61aa161b14bd501320e45e0598ea4f125a704383e4998bf1773ba8b1ce06fb73204bad8f7a5fc147b1cef97e6420cdb150856f6ab03db4dddfe87f02edd3b8d2