diff --git a/.gitignore b/.gitignore
index edea605..e7ab436 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-SOURCES/openmp-13.0.1.src.tar.xz
+SOURCES/openmp-14.0.0.src.tar.xz
 SOURCES/tstellar-gpg-key.asc
diff --git a/.libomp.metadata b/.libomp.metadata
index e9a4c02..8c78c3f 100644
--- a/.libomp.metadata
+++ b/.libomp.metadata
@@ -1,2 +1,2 @@
-a5b883a2fbdc14ec44277cc9cc0f6592d80663e4 SOURCES/openmp-13.0.1.src.tar.xz
+81984bd288c9dead1a310b5fade13c4942195594 SOURCES/openmp-14.0.0.src.tar.xz
 b8d2648a01d36ed0186fd2c5af325fd28797f9a0 SOURCES/tstellar-gpg-key.asc
diff --git a/SOURCES/0001-PATCH-openmp-CMake-Make-LIBOMP_HEADERS_INSTALL_PATH-.patch b/SOURCES/0001-PATCH-openmp-CMake-Make-LIBOMP_HEADERS_INSTALL_PATH-.patch
index eedd1ee..e7febcf 100644
--- a/SOURCES/0001-PATCH-openmp-CMake-Make-LIBOMP_HEADERS_INSTALL_PATH-.patch
+++ b/SOURCES/0001-PATCH-openmp-CMake-Make-LIBOMP_HEADERS_INSTALL_PATH-.patch
@@ -13,11 +13,11 @@ diff --git a/openmp/runtime/src/CMakeLists.txt b/openmp/runtime/src/CMakeLists.t
 index 822f9ca..583a3c3 100644
 --- a/openmp/runtime/src/CMakeLists.txt
 +++ b/openmp/runtime/src/CMakeLists.txt
-@@ -305,7 +305,7 @@ add_dependencies(libomp-micro-tests libomp-test-deps)
+@@ -346,7 +346,7 @@ add_dependencies(libomp-micro-tests libomp-test-deps)
  # We want to install libomp in DESTDIR/CMAKE_INSTALL_PREFIX/lib
  # We want to install headers in DESTDIR/CMAKE_INSTALL_PREFIX/include
  if(${OPENMP_STANDALONE_BUILD})
--  set(LIBOMP_HEADERS_INSTALL_PATH include)
+-  set(LIBOMP_HEADERS_INSTALL_PATH "${CMAKE_INSTALL_INCLUDEDIR}")
 +  set(LIBOMP_HEADERS_INSTALL_PATH include CACHE PATH "Install path for OpenMP headers")
  else()
    string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION ${PACKAGE_VERSION})
diff --git a/SOURCES/gcc-workaround.patch b/SOURCES/gcc-workaround.patch
new file mode 100644
index 0000000..a7de6ca
--- /dev/null
+++ b/SOURCES/gcc-workaround.patch
@@ -0,0 +1,12 @@
+diff -ruN openmp-14.0.0.src.orig/runtime/src/kmp_lock.cpp openmp-14.0.0.src/runtime/src/kmp_lock.cpp
+--- a/openmp-14.0.0.src.orig/runtime/src/kmp_lock.cpp	2022-03-14 10:44:55.000000000 +0100
++++ b/openmp-14.0.0.src/runtime/src/kmp_lock.cpp	2022-04-22 10:58:26.736078432 +0200
+@@ -2663,7 +2663,7 @@
+ }
+ 
+ // Truncated binary exponential backoff function
+-void __kmp_spin_backoff(kmp_backoff_t *boff) {
++void __attribute__((optimize("O1"))) __kmp_spin_backoff(kmp_backoff_t *boff) {
+   // We could flatten this loop, but making it a nested loop gives better result
+   kmp_uint32 i;
+   for (i = boff->step; i > 0; i--) {
diff --git a/SOURCES/openmp-13.0.1.src.tar.xz.sig b/SOURCES/openmp-13.0.1.src.tar.xz.sig
deleted file mode 100644
index cc29713..0000000
Binary files a/SOURCES/openmp-13.0.1.src.tar.xz.sig and /dev/null differ
diff --git a/SOURCES/openmp-14.0.0.src.tar.xz.sig b/SOURCES/openmp-14.0.0.src.tar.xz.sig
new file mode 100644
index 0000000..f248e2a
Binary files /dev/null and b/SOURCES/openmp-14.0.0.src.tar.xz.sig differ
diff --git a/SPECS/libomp.spec b/SPECS/libomp.spec
index 90a13c7..8912361 100644
--- a/SPECS/libomp.spec
+++ b/SPECS/libomp.spec
@@ -1,5 +1,5 @@
-%global libomp_version 13.0.1
-#global rc_ver 3
+%global libomp_version 14.0.0
+#global rc_ver 1
 %global libomp_srcdir openmp-%{libomp_version}%{?rc_ver:rc%{rc_ver}}.src
 
 
@@ -23,6 +23,10 @@ Source3: run-lit-tests
 Source4: lit.fedora.cfg.py
 
 Patch0: 0001-PATCH-openmp-CMake-Make-LIBOMP_HEADERS_INSTALL_PATH-.patch
+# RHEL specific: Workaround for a bug in GCC that breaks compiling
+#  the kmp_lock.cpp. Without this patch, GCC errors out with
+#  ../runtime/src/kmp_lock.cpp:2684:1: error: unsupported size for integer register
+Patch1: gcc-workaround.patch
 
 BuildRequires: gcc
 BuildRequires: gcc-c++
@@ -33,11 +37,12 @@ BuildRequires: perl
 BuildRequires: perl-Data-Dumper
 BuildRequires: perl-Encode
 BuildRequires: libffi-devel
+# RHEL specific: libomp requires libterminfo
 BuildRequires: ncurses-devel
 
-# The AMDGCN device RTL requires clang and llvm-link to build
-BuildRequires: clang
-BuildRequires: llvm
+# For gpg source verification
+BuildRequires:	gnupg2
+
 
 # libomptarget needs the llvm cmake files
 BuildRequires: llvm-devel
@@ -71,6 +76,7 @@ Requires: python3-lit
 OpenMP regression tests
 
 %prep
+%{gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data='%{SOURCE0}'
 %autosetup -n %{libomp_srcdir} -p2
 
 %build
@@ -90,6 +96,7 @@ cd %{_vpath_builddir}
 %else
 	-DOPENMP_LIBDIR_SUFFIX= \
 %endif
+	-DCMAKE_SKIP_RPATH:BOOL=ON
 
 %cmake_build
 
@@ -132,11 +139,11 @@ cd %{_vpath_builddir}
 %files
 %license LICENSE.TXT
 %{_libdir}/libomp.so
+%{_libdir}/libompd.so
 %ifnarch %{arm}
 %{_libdir}/libarcher.so
 %endif
 %ifnarch %{ix86} %{arm}
-%{_libdir}/libomptarget-amdgcn*.bc
 %{_libdir}/libomptarget.rtl.amdgpu.so
 %{_libdir}/libomptarget.rtl.cuda.so
 %{_libdir}/libomptarget.rtl.%{libomp_arch}.so
@@ -159,6 +166,9 @@ cd %{_vpath_builddir}
 %{_libexecdir}/tests/libomp/
 
 %changelog
+* Thu Apr 07 2022 Timm Bäder <tbaeder@redhat.com> - 14.0.0-1
+- Update to 14.0.0
+
 * Thu Feb 03 2022 Tom Stellard <tstellar@redhat.com> - 13.0.1-1
 - 13.0.1 Release