diff --git a/datacatalog/quickstart/noxfile.py b/datacatalog/quickstart/noxfile.py
index 3b3ffa5d2b0f..e9eb1cbfa5db 100644
--- a/datacatalog/quickstart/noxfile.py
+++ b/datacatalog/quickstart/noxfile.py
@@ -88,7 +88,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/datacatalog/snippets/noxfile.py b/datacatalog/snippets/noxfile.py
index 3b3ffa5d2b0f..e9eb1cbfa5db 100644
--- a/datacatalog/snippets/noxfile.py
+++ b/datacatalog/snippets/noxfile.py
@@ -88,7 +88,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/datacatalog/v1beta1/noxfile.py b/datacatalog/v1beta1/noxfile.py
index 3b3ffa5d2b0f..e9eb1cbfa5db 100644
--- a/datacatalog/v1beta1/noxfile.py
+++ b/datacatalog/v1beta1/noxfile.py
@@ -88,7 +88,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]