diff --git a/WORKSPACE b/WORKSPACE
index 63221c7..675d22e 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "4bb60c285cb3090e5fa91f585714a63618e08b4f"
+LLVM_COMMIT = "1a3f88658a02be6be5224fca9d9123b79958f289"
 
-LLVM_SHA256 = "b0cb96c73cf7186e69069a773dc789a05b3f647a3e84d55c70991b9f4be6a141"
+LLVM_SHA256 = "97ba5e5a832c78742bef0335b87de3f82433dbad611b1db70167283b1c9e4210"
 
 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 ec54542..ea06a56 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-4bb60c285cb3090e5fa91f585714a63618e08b4f
+1a3f88658a02be6be5224fca9d9123b79958f289