diff --git a/ska-sdp-datamodels/conda_build_config.yaml b/ska-sdp-datamodels/conda_build_config.yaml
index 34131f8..b186af0 100644
--- a/ska-sdp-datamodels/conda_build_config.yaml
+++ b/ska-sdp-datamodels/conda_build_config.yaml
@@ -1,5 +1,3 @@
 python:
   - 3.9
-  - 3.10
-  - 3.11