diff --git a/.abf.yml b/.abf.yml
index 7c05754..0553a5b 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  llvm12-bc9ab9a5cd6bafc5e1293f3d5d51638f8f5cd26c.tar.gz: 782707b0cf798ac7deb9da87b3a2161f5992646a
+  llvm12-37510f69b4cb8d76064f108d57bebe95984a23ae.tar.gz: 504ecef5fef2115090dd5c66c34f2994b76b1ed4
diff --git a/llvm12.spec b/llvm12.spec
index 0a3a07d..d4ffbd5 100644
--- a/llvm12.spec
+++ b/llvm12.spec
@@ -25,14 +25,14 @@
 %define maj_ver 12
 
 # pre-release
-%define commit bc9ab9a5cd6bafc5e1293f3d5d51638f8f5cd26c
+%define commit 37510f69b4cb8d76064f108d57bebe95984a23ae
 %define short_commit %(echo %{commit} | head -c 6)
 
 Summary:	LLVM and Clang in %{_prefix}
 # llvm11
 Name:		llvm%{maj_ver}
 Version:	%{maj_ver}
-Release:	0.git%{short_commit}.1
+Release:	1.git%{short_commit}.1
 License:	NCSA
 Group:		Development/Other
 Url:		http://llvm.org