diff --git a/.github/workflows/run-forecast-unit-tests.yml b/.github/workflows/run-forecast-unit-tests.yml
index 1501862f5..7826c5b7c 100644
--- a/.github/workflows/run-forecast-unit-tests.yml
+++ b/.github/workflows/run-forecast-unit-tests.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.9", "3.10", "3.11"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/run-operators-unit-tests.yml b/.github/workflows/run-operators-unit-tests.yml
index d0fe4d9c7..239ee56c5 100644
--- a/.github/workflows/run-operators-unit-tests.yml
+++ b/.github/workflows/run-operators-unit-tests.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/ads/opctl/operator/lowcode/anomaly/const.py b/ads/opctl/operator/lowcode/anomaly/const.py
index 5e53979e1..ea2bb7509 100644
--- a/ads/opctl/operator/lowcode/anomaly/const.py
+++ b/ads/opctl/operator/lowcode/anomaly/const.py
@@ -4,8 +4,6 @@
 # Copyright (c) 2023 Oracle and/or its affiliates.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/
 
-import random
-
 from ads.common.extended_enum import ExtendedEnumMeta
 from ads.opctl.operator.lowcode.common.const import DataColumns