diff --git a/WORKSPACE b/WORKSPACE
index 821d3da..205cda3 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "71a45e7c63285614364d3d5dfcb4d48da6e7535d"
+LLVM_COMMIT = "49cbf4cd85a9ae6b53947fb8cf39ccfb56becc57"
 
-LLVM_SHA256 = "8d3e0bddc984f999a0dfb7b36dd460d80aaf869b246e1c52847be01a3cc50bc9"
+LLVM_SHA256 = "b48235a81cf29ad0e25f5029602eb2dfa092bd0c3a0e4ca785da595415fe29e2"
 
 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 f594c2a..3b7b510 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-71a45e7c63285614364d3d5dfcb4d48da6e7535d
+49cbf4cd85a9ae6b53947fb8cf39ccfb56becc57