diff --git a/conda/pytorch-nightly/meta.yaml b/conda/pytorch-nightly/meta.yaml
index 9416a1ed8..91b496f08 100644
--- a/conda/pytorch-nightly/meta.yaml
+++ b/conda/pytorch-nightly/meta.yaml
@@ -47,6 +47,7 @@ requirements:
     - filelock
     - networkx
     - jinja2 # [py <= 310]
+    - pyyaml
     {% if cross_compile_arm64 == 0 %}
     - blas * mkl
     {% endif %}