diff --git a/WORKSPACE b/WORKSPACE
index 559aea3..75a1e4d 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "388fbefb4f2aec19da221ebbc3e091919f7520a9"
+LLVM_COMMIT = "078b338ba67a26809bad682bbd5617718e2f655b"
 
-LLVM_SHA256 = "4e329224d846311d812914bfcdcefceeafcf5a0a53ea3506bdc561df5741088e"
+LLVM_SHA256 = "47a2958adcbba3fd93d7c1428d321a1cbf914de7fa1fa5576074b11600af2616"
 
 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 67e56d4..8d1d4b3 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-388fbefb4f2aec19da221ebbc3e091919f7520a9
+078b338ba67a26809bad682bbd5617718e2f655b