diff --git a/conda/pytorch-nightly/meta.yaml b/conda/pytorch-nightly/meta.yaml
index 61a78bd8f..cbd2ca619 100644
--- a/conda/pytorch-nightly/meta.yaml
+++ b/conda/pytorch-nightly/meta.yaml
@@ -22,9 +22,9 @@ requirements:
     {% if cross_compile_arm64 == 0 %}
     - mkl-include # [x86_64]
     - mkl=2020.2 # [py <= 311 and x86_64 and not win]
-    - mkl=2023.1 # [py >= 312 and x86_64]
-    - mkl-devel=2021.4.0 # [x86_64 and win and py<=311]
-    - mkl-devel=2023.1 # [x86_64 and win and py>=312]
+    - mkl=2023.1 # [py >= 312 and x86_64 and not win]
+    - mkl=2021.4.0 # [x86_64 and win]
+    - mkl-devel=2021.4.0 # [x86_64 and win]
     {% endif %}
     - typing_extensions
     - ninja