diff --git a/.librarian/state.yaml b/.librarian/state.yaml
new file mode 100644
index 000000000..ce3075300
--- /dev/null
+++ b/.librarian/state.yaml
@@ -0,0 +1,12 @@
+image: us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator:latest
+libraries:
+  - id: google-auth-library-python
+    version: 0.4.0
+    last_generated_commit: 102d9f92ac6ed649a61efd9b208e4d1de278e9bb
+    apis: []
+    source_roots:
+      - google-auth-library-python
+    preserve_regex:
+      - .*
+    remove_regex: []
+    tag_format: '{id}-v{version}'