diff --git a/WORKSPACE b/WORKSPACE
index 294e286..6646101 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "16c30c3c23ef02c0227256bb6f2005a574517de9"
+LLVM_COMMIT = "80df56f7f9efbf54ac05eb14120eacb6d2c70071"
 
-LLVM_SHA256 = "5d1ee8a98765bf183551d3b39809ba8e12b65b72e490ffc6c8bae47d6bf8a398"
+LLVM_SHA256 = "d5d46f033a51c00218fee1e542f39cef6cbc33fca7c2edc41e61b6d66dd48ef7"
 
 LLVM_BAZEL_TAG = "llvm-project-{commit}".format(commit = LLVM_COMMIT)
 
diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index 0aab54c..ae81af0 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-16c30c3c23ef02c0227256bb6f2005a574517de9
+80df56f7f9efbf54ac05eb14120eacb6d2c70071