diff --git a/.gitignore b/.gitignore
index d53c255..ad68e32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ gzip-1.4.tar.xz
 /gzip-1.11.tar.xz
 /gzip-1.12.tar.xz
 /gzip-1.13.tar.xz
+/gzip-1.14.tar.xz
diff --git a/gzip.spec b/gzip.spec
index aad6147..3247385 100644
--- a/gzip.spec
+++ b/gzip.spec
@@ -1,7 +1,7 @@
 Summary: GNU data compression program
 Name: gzip
-Version: 1.13
-Release: 3%{?dist}
+Version: 1.14
+Release: 1%{?dist}
 # info pages are under GFDL license
 License: GPL-3.0-or-later AND GFDL-1.3-only
 Source0: https://ftp.gnu.org/gnu/gzip/gzip-%{version}.tar.xz
@@ -11,6 +11,7 @@ Source1: https://www.gnu.org/licenses/fdl-1.3.txt
 Source100: colorzgrep.csh
 Source101: colorzgrep.sh
 
+Patch1: s390_errno.patch
 
 # Fixed in upstream code.
 # http://thread.gmane.org/gmane.comp.gnu.gzip.bugs/378
@@ -38,6 +39,8 @@ very commonly used data compression program.
 
 %prep
 %setup -q
+%patch 1 -p1
+
 cp %{SOURCE1} .
 autoreconf
 
@@ -48,9 +51,13 @@ export CC="%{__cc}"
 export CPP="%{__cpp}"
 export CXX="%{__cxx}"
 %ifarch s390x
-export CFLAGS="$RPM_OPT_FLAGS -Dalignas=_Alignas -DDFLTCC_LEVEL_MASK=0x7e"
+
+#When the otpimizations are enabled, the huft test fails as of F44/gzip1.14
+#export CFLAGS="$RPM_OPT_FLAGS -Dalignas=_Alignas -DDFLTCC_LEVEL_MASK=0x7e"
 #use this in the next realease after gzip 1.13 export CFLAGS="$RPM_OPT_FLAGS -DDFLTCC_LEVEL_MASK=0x7e"
-%configure --enable-dfltcc
+#%configure --enable-dfltcc
+
+%configure
 %else
 %configure
 %endif
@@ -84,6 +91,14 @@ install -p -m 644 %{SOURCE101} %{buildroot}%{profiledir}
 %{profiledir}/*
 
 %changelog
+* Thu Aug 14 2025 Jakub Martisko <jamartis@redhat.com> - 1.14-1
+- Rebase to gzip 1.14
+- There are some issues when the s390x optimizations are turned on - the hufts test fails
+- This will need some further investigation, for the time, I've disabled the optimizations
+
+* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.13-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
 * Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.13-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
 
diff --git a/s390_errno.patch b/s390_errno.patch
new file mode 100644
index 0000000..73ba47f
--- /dev/null
+++ b/s390_errno.patch
@@ -0,0 +1,26 @@
+From c76affb4551630ff661ac1c1ee99353a17eb16e1 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Fri, 30 May 2025 12:31:04 -0700
+Subject: gzip: fix s390x build failure
+
+Problem reported by Jakub Martisko <https://bugs.gnu.org/78618>.
+* dfltcc.c: Include errno.h.
+---
+ dfltcc.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/dfltcc.c b/dfltcc.c
+index 9f86581..8307a97 100644
+--- a/dfltcc.c
++++ b/dfltcc.c
+@@ -17,6 +17,7 @@
+ 
+ #include <config.h>
+ 
++#include <errno.h>
+ #include <stdlib.h>
+ 
+ #ifdef HAVE_SYS_SDT_H
+-- 
+cgit v1.2.3
+
diff --git a/sources b/sources
index 5d79e70..6561239 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gzip-1.13.tar.xz) = e3d4d4aa4b2e53fdad980620307257c91dfbbc40bcec9baa8d4e85e8327f55e2ece552c9baf209df7b66a07103ab92d4954ac53c86c57fbde5e1dd461143f94c
+SHA512 (gzip-1.14.tar.xz) = 82aef53188b3e69b51b7ddab5b8c44a11a5b73c0039b22a315a0c7d244694feab0146748add4265901eb1b4c0cee8a9eb69594995f098830d964091af97079c5