diff --git a/WORKSPACE b/WORKSPACE
index 74c411c..4f29ffd 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "720a828045e1095ec7bd69c84fa1cd9c431a3179"
+LLVM_COMMIT = "e9e788d145f57bcf815b9797191c1560ba39b842"
 
-LLVM_SHA256 = "eee625959413744ea35ce08fb76095e278bbbee22f8fe035179464ea46b61a03"
+LLVM_SHA256 = "8eb4506d1bcd039c6a9bac59d7b291349fff2726a47959395daf921e84c8b687"
 
 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 0145cba..38aef01 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-720a828045e1095ec7bd69c84fa1cd9c431a3179
+e9e788d145f57bcf815b9797191c1560ba39b842