diff --git a/projects/materialize.com/package.yml b/projects/materialize.com/package.yml
index 84be95db..393d07bc 100644
--- a/projects/materialize.com/package.yml
+++ b/projects/materialize.com/package.yml
@@ -24,6 +24,7 @@ build:
     linux:
       gnu.org/make: '*'
       git-scm.org: ^2
+      llvm.org: <17
   script: cargo install --locked --path . --root {{prefix}}
   env:
     linux: