diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index 7fb8200ad..95eca259f 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1 +1 @@
-232e8b5f458479163340ae2d9c1925ccaaaa154b
+25d51a8156da0845928e2fc09bb2736507fc5adf