diff --git a/.github/auto-approve.yml b/.github/auto-approve.yml
deleted file mode 100644
index 311ebbb..0000000
--- a/.github/auto-approve.yml
+++ /dev/null
@@ -1,3 +0,0 @@
-# https://github.com/googleapis/repo-automation-bots/tree/main/packages/auto-approve
-processes:
-  - "OwlBotTemplateChanges"
diff --git a/.librarian/config.yaml b/.librarian/config.yaml
deleted file mode 100644
index 111f94d..0000000
--- a/.librarian/config.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-global_files_allowlist:
-  # Allow the container to read and write the root `CHANGELOG.md`
-  # file during the `release` step to update the latest client library
-  # versions which are hardcoded in the file.
-  - path: "CHANGELOG.md"
-    permissions: "read-write"
diff --git a/.librarian/state.yaml b/.librarian/state.yaml
index 037948c..b1de495 100644
--- a/.librarian/state.yaml
+++ b/.librarian/state.yaml
@@ -1,4 +1,4 @@
-image: us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator:latest
+image: us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:c8612d3fffb3f6a32353b2d1abd16b61e87811866f7ec9d65b59b02eb452a620
 libraries:
   - id: google-auth-oauthlib
     version: 1.2.3
diff --git a/owlbot.py b/owlbot.py
deleted file mode 100644
index 991c36c..0000000
--- a/owlbot.py
+++ /dev/null
@@ -1,50 +0,0 @@
-import synthtool as s
-from synthtool import gcp
-
-common = gcp.CommonTemplates()
-
-# ----------------------------------------------------------------------------
-# Add templated files
-# ----------------------------------------------------------------------------
-templated_files = common.py_library(
-    microgenerator=True,
-    cov_level=99,
-    unit_test_external_dependencies=["click"],
-    unit_test_python_versions=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"],
-    default_python_version="3.10",
-)
-s.move(templated_files, excludes=[
-    "docs/multiprocessing.rst",
-    "README.rst",
-    "noxfile.py",
-    ".kokoro/samples/**", # this repository has no samples
-])
-
-# Change black paths
-s.replace(
-    "noxfile.py",
-    """LINT_PATHS =.*""",
-    """LINT_PATHS = ["docs", "google_auth_oauthlib", "tests", "noxfile.py", "setup.py"]""",
-)
-
-# Change flake8 paths
-s.replace(
-    "noxfile.py",
-    'session.run\("flake8", "google", "tests"\)',
-    'session.run("flake8", *LINT_PATHS)',
-)
-
-s.replace(
-    "noxfile.py",
-    '"--cov=google",',
-    '"--cov=google_auth_oauthlib",',
-)
-
-# Skip Cpp Unittest in 3.11, 3.12, 3.13, and 3.14
-s.replace(
-    "noxfile.py",
-    '''session.python in \("3.11", "3.12", "3.13"\)''',
-    '''session.python in ("3.11", "3.12", "3.13", "3.14")'''
-)
-
-s.shell.run(["nox", "-s", "blacken"], hide_output=False)