diff --git a/WORKSPACE b/WORKSPACE
index cece4dd..4547f59 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "85ab413b53aeb135eb58dab066afcbf20bef0cf8"
+LLVM_COMMIT = "506df1bbfd16233134a6ddea96ed2d49077840fd"
 
-LLVM_SHA256 = "8dcc2e5494c36b0f7d7f176847e66c1df6546029cd00ee7534744cd11ce46bf2"
+LLVM_SHA256 = "4d4db27ac8b1681c102a540f5afa193c2cb064fb52f97fab39a18b97172230b7"
 
 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 6a577b3..f38ef2c 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-85ab413b53aeb135eb58dab066afcbf20bef0cf8
+506df1bbfd16233134a6ddea96ed2d49077840fd