diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index 4807af9..8105d40 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-54ec9bb5510de301d05e8b34bb8c2484e8c95eaa
+20c926e0797e074bfb946d2c8ce002888ebc2bcd