diff --git a/zipline-tej_mac.yml b/zipline-tej_mac.yml
index b8850d7..3baf79f 100644
--- a/zipline-tej_mac.yml
+++ b/zipline-tej_mac.yml
@@ -86,11 +86,11 @@ dependencies:
       - contourpy==1.2.0
       - cramjam==2.8.2
       - cycler==0.12.1
-      - dask==2024.3.0
+      - dask==2023.12.0
       - debugpy==1.8.1
       - decorator==5.1.1
       - defusedxml==0.7.1
-      - distributed==2024.3.0
+      - distributed==2023.12.0
       - empyrical-reloaded==0.5.9
       - et-xmlfile==1.1.0
       - executing==2.0.1