diff --git a/WORKSPACE b/WORKSPACE
index 8809cb4..ba13d18 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "34593ae9982ad267639893ed4ce41242f9493056"
+LLVM_COMMIT = "bfb9c749c02402ba082e81bfdadb15fb331c59ae"
 
-LLVM_SHA256 = "988fb7784f424f161b5991281c28c6a8515ef7a833c2d4dfe64da4361ea861fc"
+LLVM_SHA256 = "ccf8590120b44d2a0d8fb960f4009935ab1cee72bb3c5d1314d75bfd03915f92"
 
 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 ec99d99..93b2784 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-34593ae9982ad267639893ed4ce41242f9493056
+bfb9c749c02402ba082e81bfdadb15fb331c59ae