diff --git a/srcfiles/src b/srcfiles/src
index 29b91ea..a6f2930 100644
--- a/srcfiles/src
+++ b/srcfiles/src
@@ -12,7 +12,7 @@ zip https://downloads.sourceforge.net/project/lang5/lang5.zip lang5
 # zip http://northarc.com/callisto/callisto-0.1.2.zip callisto-0.1.2
 
 # Utilities - tarballs
-tar https://github.com/llvm/llvm-project/releases/download/llvmorg-11.0.0/llvm-project-11.0.0.tar.xz llvm-project-11.0.0
+tar https://github.com/llvm/llvm-project/releases/download/llvmorg-12.0.0/llvm-project-12.0.0.src.tar.xz llvm-project-12.0.0.src
 # tar https://cache.ruby-lang.org/pub/ruby/2.7/ruby-2.7.0.tar.gz ruby-2.7.0
 # tar https://downloads.sourceforge.net/project/open-cobol/gnu-cobol/3.0/gnucobol-3.0-rc1.tar.xz gnucobol-3.0-rc1
 # tar https://ftp.gnu.org/gnu/inetutils/inetutils-1.9.4.tar.xz inetutils-1.9.4