diff --git a/libcxx.spec b/libcxx.spec
index 0e76cde..85612bb 100644
--- a/libcxx.spec
+++ b/libcxx.spec
@@ -6,7 +6,7 @@
 
 %global maj_ver 17
 %global libcxx_version %{maj_ver}.0.0
-%global rc_ver 1
+%global rc_ver 2
 %global libcxx_srcdir libcxx-%{libcxx_version}%{?rc_ver:rc%{rc_ver}}.src
 %global libcxxabi_srcdir libcxxabi-%{libcxx_version}%{?rc_ver:rc%{rc_ver}}.src
 %global libunwind_srcdir libunwind-%{libcxx_version}%{?rc_ver:rc%{rc_ver}}.src
@@ -240,6 +240,9 @@ rm %{buildroot}%{_pkgdocdir}/html/.buildinfo
 %doc %{_pkgdocdir}/html
 
 %changelog
+* Wed Aug 23 2023 Tulio Magno Quites Machado Filho <tuliom@redhat.com> - 17.0.0~rc2-1
+- Update to LLVM 17.0.0 RC2
+
 * Wed Aug 02 2023 Tulio Magno Quites Machado Filho <tuliom@redhat.com> - 17.0.0~rc1-1
 - Update to LLVM 17.0.0 RC1
 
diff --git a/sources b/sources
index 6170687..6294e0e 100644
--- a/sources
+++ b/sources
@@ -1,8 +1,8 @@
-SHA512 (libcxx-17.0.0rc1.src.tar.xz) = 45c4a4fc09425545acc4402c1e26497fc325006b17541c7f3f605039808ed56f5108109031674a82d80f3dff1db15eb9e52f4cbb35b2c7a2bcc73c70cdcb87bd
-SHA512 (libcxx-17.0.0rc1.src.tar.xz.sig) = e868ccc978432b49a22b0127c1e4e9e678345f8a5e2bd383d3deb723abfda1dbad419b7ba6b0890e5c7c2f7c807b1318971f29162c33ae3212e5b787ae560b57
-SHA512 (libcxxabi-17.0.0rc1.src.tar.xz) = b0690e797a7e70c76fd45fd613ccec51de4c4434e58cbeb8e82b8a1adb9683c39754596d3c1f31527a3a0a1269023416ca13bd2df6b32466b0d39d73fd0e156f
-SHA512 (libcxxabi-17.0.0rc1.src.tar.xz.sig) = bfb70e00270d428d75119f8969bd33041293ab5b2b8d24c4bd05700d712e715364e5bf6826532c488e3f65b4cb3aa322e916646459297aca19c1537c4049d8c4
-SHA512 (libunwind-17.0.0rc1.src.tar.xz) = 1c81fa87a0dcbeb807a9f0815f0934c5b2b853d12554b1636e5db48095275e6d5be341999388a3d67b06da0d99563e2b0174dc02fa0896e5065342689c76a092
-SHA512 (libunwind-17.0.0rc1.src.tar.xz.sig) = c84fe5705c4e4ae8defbfbe4e7e457f18f0d8b6557f5d9172b1e48daf8e4b291e58caddf20ed428674b7d915cbf233c1f9a68e69d65d6c7945bd0938e6ea2706
+SHA512 (libcxx-17.0.0rc2.src.tar.xz) = fd1e07be8012ef3e071310f8e9cf06e1b6128e81412e86ce29491ccec942eb8774317feaab1d863c8da5ea64f540055454da3a3a8aaced09638c0bb8a0404c75
+SHA512 (libcxx-17.0.0rc2.src.tar.xz.sig) = a0738c5e1a2bea268c95ef31eef00124d52804715652d83a7fa6991f17fb238a1def3307d887375e1792d924d19a8fd4970ff7a0c8214b629fecb16fb3023f0c
+SHA512 (libcxxabi-17.0.0rc2.src.tar.xz) = 220a455bd6e5698229ed82df08f5d938b3258ed205b64bbe247ddcb58e02c2f201d12002acc0a23d59eedd037e7484a35ee3600154477fc735d0d15e0cf397bc
+SHA512 (libcxxabi-17.0.0rc2.src.tar.xz.sig) = 2086d2d68d31ff6893b79e4763b7c2679fbdcb3993867c2d482358d56de2d9930b148682d1303c0760f2f22b3b7466df2c99ac13e9108ede08c3d0f07d77a38e
+SHA512 (libunwind-17.0.0rc2.src.tar.xz) = 579a6defad361cb3e1f71b74c0366e03c7c6d1d9211ab7ec5229c1bddece4cf022a0081e58d02a25a5bd4a75757d2a77228b18ead1c9c459ee131081e4a7f4db
+SHA512 (libunwind-17.0.0rc2.src.tar.xz.sig) = c55e7062fe5f7b5d193592c1ffb4c8ce0ee57a080afbd545272880b09d6a564a3171fb88eaac88f6426d7ee904e480e72812498046adb1d838d94dd60bf2b4d1
 SHA512 (HandleFlags.cmake) = 525fe99751c68b93f28651440d299776ba0ea198989a9150f256ca640187551fc8050bbc27fc75e852fd126d4bcd8590ab5d3d7c224b3a5f7125876fc8e48eb1
 SHA512 (WarningFlags.cmake) = ad0d9eff0ce4ef69a8090061e6260a95effa2006a34099d68f0881ddea91724f9bc17133b00c9a0276a6ae35a4a305a3e164f17350e883152f452762cf8b88c5