diff --git a/lldb.spec b/lldb.spec
index 65cb77c..6ec57ce 100644
--- a/lldb.spec
+++ b/lldb.spec
@@ -5,7 +5,7 @@
 %undefine _include_frame_pointers
 
 %global lldb_version 17.0.0
-%global rc_ver 3
+%global rc_ver 4
 %global lldb_srcdir %{name}-%{lldb_version}%{?rc_ver:rc%{rc_ver}}.src
 
 Name:		lldb
@@ -133,6 +133,9 @@ rm -f %{buildroot}%{python3_sitearch}/six.*
 %{python3_sitearch}/lldb
 
 %changelog
+* Mon Sep 11 2023 Tulio Magno Quites Machado Filho <tuliom@redhat.com> - 17.0.0~rc4-1
+- Update to LLVM 17.0.0 RC4
+
 * Fri Aug 25 2023 Tulio Magno Quites Machado Filho <tuliom@redhat.com> - 17.0.0~rc3-1
 - Update to LLVM 17.0.0 RC3
 
diff --git a/sources b/sources
index fc73976..d95a8a9 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (lldb-17.0.0rc3.src.tar.xz) = 78d158449c74c3626ecc22127f494cdb12f9a4bfe31b323168ec46eabcc8ce0429ac118b2adc01fe2d34bee1da3c41b3fc69e191fab7e3ea8e235e0f56c6db03
-SHA512 (lldb-17.0.0rc3.src.tar.xz.sig) = 4878c1340ffb4298429901dbe94e7f10fac287a7771750479d4621c5092c9ad61489dfb15e372ebd4f898fcbef1c190d1697fa98d9a25092607b1bbb3ba2ebbe
+SHA512 (lldb-17.0.0rc4.src.tar.xz) = 60defb0956e984e2f1499f926993f5602326fd91ab5c44956458e824a41507dc3f2c51f5db78cd161d3a44b6fc8c24818a2046729757ab0263a74b566ff922a3
+SHA512 (lldb-17.0.0rc4.src.tar.xz.sig) = 60f44e2cc1d9c35ebae1a04ddd6559b324b2b099bc5f25db6860516da0f99f6e974bc89ac46f9bcbb4b97702e9613981818d1918d704eb57bce105b746aa3230