diff --git a/docker/Dockerfile b/docker/Dockerfile
index 15658ee..cbb503b 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -17,7 +17,7 @@ RUN mv /wasi-sdk-* /wasi-sdk
 
 FROM ubuntu:22.04
 
-ENV LLVM_VERSION 16
+ENV LLVM_VERSION 17
 
 # Install build toolchain including clang, ld, make, autotools, ninja, and cmake
 RUN apt-get update && \
diff --git a/src/llvm-project b/src/llvm-project
index 08d094a..e19b7dc 160000
--- a/src/llvm-project
+++ b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 08d094a0e457360ad8b94b017d2dc277e697ca76
+Subproject commit e19b7dc36bc047b9eb72078d034596be766da350