diff --git a/WORKSPACE b/WORKSPACE
index e2c8bb9..96968a3 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "9968896cd62a62b11ac61085534dd598c4bd3c60"
+LLVM_COMMIT = "577fea4e1a13319adf2b660f57bf570195a7f78d"
 
-LLVM_SHA256 = "003be922b3caa2c53d9ab0acaa0e2e26022f8f0cda1d0b1775e254928cce9556"
+LLVM_SHA256 = "0ec4987b7af1ccf251ee0097b78e8921600c9c5d748d79709bad74df0f504a0e"
 
 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 513a8f3..e650a48 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-9968896cd62a62b11ac61085534dd598c4bd3c60
+577fea4e1a13319adf2b660f57bf570195a7f78d