diff --git a/libclc.spec b/libclc.spec
index 7ac6f4f..e80cd17 100644
--- a/libclc.spec
+++ b/libclc.spec
@@ -2,13 +2,13 @@
 %global debug_package %{nil}
 
 %global shortname clc
-%global libclc_version 16.0.6
-#global rc_ver 4
+%global libclc_version 17.0.0
+%global rc_ver 1
 %global libclc_srcdir libclc-%{libclc_version}%{?rc_ver:rc%{rc_ver}}.src
 
 Name:           libclc
 Version:        %{libclc_version}%{?rc_ver:~rc%{rc_ver}}
-Release:        2%{?dist}
+Release:        1%{?dist}
 Summary:        An open source implementation of the OpenCL 1.1 library requirements
 
 License:        Apache-2.0 WITH LLVM-exception OR BSD OR MIT
@@ -96,6 +96,9 @@ export CFLAGS="%{build_cflags} -D__extern_always_inline=inline"
 %{_includedir}/%{shortname}
 
 %changelog
+* Mon Aug 07 2023 Tulio Magno Quites Machado Filho <tuliom@redhat.com> - 17.0.0~rc1-1
+- Update to LLVM 17.0.0 RC1
+
 * Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 16.0.6-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
 
diff --git a/sources b/sources
index 6bb803d..934a80a 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (libclc-16.0.6.src.tar.xz) = e0f116b5352f6c32929558b9ead9aabe96b8d578556e01503ccb4d6fa92710b08a11343976f5009679f3f18757846da14af213b789db13e729cde45b5c806580
-SHA512 (libclc-16.0.6.src.tar.xz.sig) = 48b456079b8f6afc6a0cd0b8257f37d6cda746ff589db9a8bd9cf7f6faeb6033bbdc0329074c36c4131040cf5e2f51a550ccd0a8c5d587662def059f84a95b7c
+SHA512 (libclc-17.0.0rc1.src.tar.xz) = 604e11ee43962c4658c2123fead90cd6a66112d6e02dc6fab863ee44f5f068719226aff1d46c8b51264b7c84f91d4414b63e2602cd6459814c8866a7f66af1a4
+SHA512 (libclc-17.0.0rc1.src.tar.xz.sig) = 2e2eda65c8cdf10abfed39a397de69512f44d546f134214fed6578a27abd3187969e92651f8aa91eb5ac7f8842926241f45b7b195f2afcbe27e76d65d7c9c266