diff --git a/.gitmodules b/.gitmodules
index 92bd35f1..6da23824 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -39,4 +39,4 @@
 [submodule "llvm"]
 	path = llvm
 	url = https://github.com/llvm/llvm-project.git
-	branch = release/15.x
+	branch = release/17.x
diff --git a/llvm b/llvm
index 185b81e0..b2417f51 160000
--- a/llvm
+++ b/llvm
@@ -1 +1 @@
-Subproject commit 185b81e034ba60081023b6e59504dfffb560f3e3
+Subproject commit b2417f51dbbd7435eb3aaf203de24de6754da50e