diff --git a/.github/workflows/python-package-conda.yml b/.github/workflows/python-package-conda.yml
index d7b0cdf..d655bf6 100644
--- a/.github/workflows/python-package-conda.yml
+++ b/.github/workflows/python-package-conda.yml
@@ -33,7 +33,7 @@ jobs:
             conda install pyparsing
             conda install -c anaconda ipython_genutils 
             conda install -c conda-forge meshplot
-            conda install numba
+            conda install numba=0.58.1
             conda install -c anaconda networkx
             pip install usd-core
             coverage run  -m unittest python/unit_tests/test_*.py