diff --git a/templates/compiler-dev/flake.nix b/templates/compiler-dev/flake.nix
index 6acda35..64fab5f 100644
--- a/templates/compiler-dev/flake.nix
+++ b/templates/compiler-dev/flake.nix
@@ -33,7 +33,7 @@
               wasmtime
               zlib
             ]
-            ++ (with llvmPackages_16; [
+            ++ (with llvmPackages_17; [
               clang
               clang-unwrapped
               lld