diff --git a/environment.yml b/environment.yml
index f08245fbc..06406d6a9 100644
--- a/environment.yml
+++ b/environment.yml
@@ -15,3 +15,4 @@ dependencies:
     - sphinx-readable-theme==1.3.0
     - myst_nb==0.17.2
     - lcov
+    - llvmlite