diff --git a/cli/jobs/automl-standalone-jobs/cli-automl-image-instance-segmentation-task-fridge-items/prepare_data.py b/cli/jobs/automl-standalone-jobs/cli-automl-image-instance-segmentation-task-fridge-items/prepare_data.py
index 260c2e4f981..7044e9282c6 100644
--- a/cli/jobs/automl-standalone-jobs/cli-automl-image-instance-segmentation-task-fridge-items/prepare_data.py
+++ b/cli/jobs/automl-standalone-jobs/cli-automl-image-instance-segmentation-task-fridge-items/prepare_data.py
@@ -83,7 +83,9 @@ def upload_data_and_create_jsonl_mltable_files(ml_client, dataset_parent_dir):
     )
     # Install numpy version compatible with scikit-image==0.19.3.
     subprocess.check_call([sys.executable, "-m", "pip", "install", "numpy==1.26.4"])
-    subprocess.check_call([sys.executable, "-m", "pip", "install", "simplification"])
+    subprocess.check_call(
+        [sys.executable, "-m", "pip", "install", "simplification==0.7.12"]
+    )
     print("done")
 
     print("Creating jsonl files")
diff --git a/cli/jobs/pipelines/automl/image-instance-segmentation-task-fridge-items-pipeline/prepare_data.py b/cli/jobs/pipelines/automl/image-instance-segmentation-task-fridge-items-pipeline/prepare_data.py
index 6f3548538ec..6cd518ced51 100644
--- a/cli/jobs/pipelines/automl/image-instance-segmentation-task-fridge-items-pipeline/prepare_data.py
+++ b/cli/jobs/pipelines/automl/image-instance-segmentation-task-fridge-items-pipeline/prepare_data.py
@@ -83,7 +83,9 @@ def upload_data_and_create_jsonl_mltable_files(ml_client, dataset_parent_dir):
     )
     # Install numpy version compatible with scikit-image==0.19.3.
     subprocess.check_call([sys.executable, "-m", "pip", "install", "numpy==1.26.4"])
-    subprocess.check_call([sys.executable, "-m", "pip", "install", "simplification"])
+    subprocess.check_call(
+        [sys.executable, "-m", "pip", "install", "simplification==0.7.12"]
+    )
     print("done")
 
     print("Creating jsonl files")
diff --git a/sdk/python/jobs/automl-standalone-jobs/automl-image-instance-segmentation-task-fridge-items/automl-image-instance-segmentation-task-fridge-items.ipynb b/sdk/python/jobs/automl-standalone-jobs/automl-image-instance-segmentation-task-fridge-items/automl-image-instance-segmentation-task-fridge-items.ipynb
index 1f58d184c98..2434b415c6e 100644
--- a/sdk/python/jobs/automl-standalone-jobs/automl-image-instance-segmentation-task-fridge-items/automl-image-instance-segmentation-task-fridge-items.ipynb
+++ b/sdk/python/jobs/automl-standalone-jobs/automl-image-instance-segmentation-task-fridge-items/automl-image-instance-segmentation-task-fridge-items.ipynb
@@ -255,7 +255,7 @@
    "outputs": [],
    "source": [
     "!pip install pycocotools\n",
-    "!pip install simplification\n",
+    "!pip install simplification==0.7.12\n",
     "!pip install scikit-image"
    ]
   },
diff --git a/sdk/python/jobs/automl-standalone-jobs/automl-image-object-detection-task-fridge-items-batch-scoring/image-object-detection-batch-scoring-non-mlflow-model.ipynb b/sdk/python/jobs/automl-standalone-jobs/automl-image-object-detection-task-fridge-items-batch-scoring/image-object-detection-batch-scoring-non-mlflow-model.ipynb
index d858ad71eef..46658d6a187 100644
--- a/sdk/python/jobs/automl-standalone-jobs/automl-image-object-detection-task-fridge-items-batch-scoring/image-object-detection-batch-scoring-non-mlflow-model.ipynb
+++ b/sdk/python/jobs/automl-standalone-jobs/automl-image-object-detection-task-fridge-items-batch-scoring/image-object-detection-batch-scoring-non-mlflow-model.ipynb
@@ -242,7 +242,7 @@
    "outputs": [],
    "source": [
     "!pip install pycocotools\n",
-    "!pip install simplification\n",
+    "!pip install simplification==0.7.12\n",
     "!pip install scikit-image"
    ]
   },