diff --git a/how-to-use-azureml/automated-machine-learning/automl_env.yml b/how-to-use-azureml/automated-machine-learning/automl_env.yml
index 79dc014a..83d76619 100644
--- a/how-to-use-azureml/automated-machine-learning/automl_env.yml
+++ b/how-to-use-azureml/automated-machine-learning/automl_env.yml
@@ -13,6 +13,7 @@ dependencies:
 - scipy==1.10.1
 - Cython==0.29.14
 - tqdm==4.66.1
+- scikit-learn<1.1
 
 - pip:
   # Required packages for AzureML execution, history, and data preparation.
diff --git a/how-to-use-azureml/automated-machine-learning/automl_env_linux.yml b/how-to-use-azureml/automated-machine-learning/automl_env_linux.yml
index 7dbb0194..cf5cad44 100644
--- a/how-to-use-azureml/automated-machine-learning/automl_env_linux.yml
+++ b/how-to-use-azureml/automated-machine-learning/automl_env_linux.yml
@@ -20,6 +20,7 @@ dependencies:
 - pytorch::pytorch=1.11.0
 - cudatoolkit=10.1.243
 - notebook
+- scikit-learn<1.1
 
 - pip:
   # Required packages for AzureML execution, history, and data preparation.
diff --git a/how-to-use-azureml/automated-machine-learning/automl_env_mac.yml b/how-to-use-azureml/automated-machine-learning/automl_env_mac.yml
index 212d3e20..eb16fa08 100644
--- a/how-to-use-azureml/automated-machine-learning/automl_env_mac.yml
+++ b/how-to-use-azureml/automated-machine-learning/automl_env_mac.yml
@@ -13,6 +13,7 @@ dependencies:
 - scipy==1.10.1
 - scikit-learn==1.1.3
 - holidays==0.10.3
+- scikit-learn<1.1
 
 - pip:
   # Required packages for AzureML execution, history, and data preparation.