diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index 8a6af5e6..c3e2eb21 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1 +1 @@
-3cf169ca160eaf5464503fbd93d73ee1d8597936
+20ed5b1f45871612570d3bd447121ac43e083c6a
diff --git a/third_party/stablehlo b/third_party/stablehlo
index 271e8634..e81411ef 160000
--- a/third_party/stablehlo
+++ b/third_party/stablehlo
@@ -1 +1 @@
-Subproject commit 271e8634de184fbfafd677d3876170feb6d08c97
+Subproject commit e81411ef562e11337283ef24bb3c40b2f3a6ebfa