diff --git a/llvm.spec b/llvm.spec
index 45028ac..96d9bbc 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -36,7 +36,7 @@
 
 %global maj_ver 18
 %global min_ver 1
-%global patch_ver 2
+%global patch_ver 3
 #global rc_ver 4
 
 %if %{with snapshot_build}
@@ -93,7 +93,7 @@
 
 Name:		%{pkg_name}
 Version:	%{maj_ver}.%{min_ver}.%{patch_ver}%{?rc_ver:~rc%{rc_ver}}%{?llvm_snapshot_version_suffix:~%{llvm_snapshot_version_suffix}}
-Release:	2%{?dist}
+Release:	1%{?dist}
 Summary:	The Low Level Virtual Machine
 
 License:	Apache-2.0 WITH LLVM-exception OR NCSA
@@ -583,6 +583,8 @@ fi
 
 %changelog
 %{?llvm_snapshot_changelog_entry}
+* Fri Apr 12 2024 Tom Stellard <tstellar@redhat.com> - 18.1.3-1
+- 18.1.3 Release
 
 * Tue Mar 19 2024 Zhengyu He <hezhy472013@gmail.com> - 18.1.2-2
 - Add support for riscv64
diff --git a/sources b/sources
index bf2dbbc..8b39cb9 100644
--- a/sources
+++ b/sources
@@ -1,6 +1,3 @@
-SHA512 (llvm-18.1.2.src.tar.xz) = 7cc429e21685b2b6123dfbbdb848d9ca2091acef4d0ad52a28054af06a228aa489551305a072692bb634b34b5ceb7373266ee973dc306a71b9b339fe05a77c25
-SHA512 (llvm-18.1.2.src.tar.xz.sig) = 8605109d6db1e88ea3a8a53e1288f77026392a41252fa4a84ef3ec817cc659a391c1795b39f258a5db49fac05adf5c6285ebac51979a8b42e72599ac55e4c0b3
-SHA512 (cmake-18.1.2.src.tar.xz) = 18df1b6d334757bc9c1c208f90a800d17905444055b49cb231cf80721b5e55f97d01d0102c931d278a138927ae64e6cb53d38dbc9bf93dea5b32c8a6a3f51d05
-SHA512 (cmake-18.1.2.src.tar.xz.sig) = afb10d0da43e51e6a403860d19de2bd906d335fcb8ce97fa7fd457b940aa5c166f7f6d99fbde5ea00515ca11be9d0f6cb02db3e3dae5c60ba8d84cb0fe528a93
-SHA512 (third-party-18.1.2.src.tar.xz) = 2378b4eb79701ead30b10d95f7f9ae632c5a1e83c2149ca687afeb9f80c2e8b4aeae12ebe431f41652fb9b8ea058c3ed1bad6716a2914056de94cd55d90cf680
-SHA512 (third-party-18.1.2.src.tar.xz.sig) = 379c6f98a064a46cc47c8049ff43c50193f140bbfe605c1146117ae4919abb10824674fadf45e71fff1e46478beaf5b48eafbf3a100d715691db06aab6c28659
+SHA512 (llvm-18.1.3.src.tar.xz) = d69ecc5ad55b3cf51dfe34c63eadb5f4bae25b958ad4694682f742a713b302da6c3a6d33a181624a28d53e8352ef916ae5816dcb44710317c380aac6c8889f3b
+SHA512 (cmake-18.1.3.src.tar.xz) = 90e1ad43f9df497942f1b5d26913c525b154e1210359cf592fc33b3d3b5324d8708d8eabfa39fbdcf8e68e3ee5705b8b8bd0e8099858c3133d6009d01780b648
+SHA512 (third-party-18.1.3.src.tar.xz) = f66c6b3abaf340a198276afa14d313a7a5ce28b426d28514c9f03e24bb76fec71d6ef8bca25f03a317d90ca673f3376a31ab5ec07ab9aa663ac8114c41f6de4e