diff --git a/.release-please-manifest-individual.json b/.release-please-manifest-individual.json
index 962a661cc2b5..a55df2d7bac0 100644
--- a/.release-please-manifest-individual.json
+++ b/.release-please-manifest-individual.json
@@ -1,5 +1,5 @@
 {
-  "auth": "0.13.0",
+  "auth": "0.13.1",
   "auth/oauth2adapt": "0.2.6",
   "bigquery": "1.65.0",
   "bigtable": "1.33.0",
diff --git a/auth/CHANGES.md b/auth/CHANGES.md
index 39a47c85eb23..64bc6d924b74 100644
--- a/auth/CHANGES.md
+++ b/auth/CHANGES.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.13.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.13.0...auth/v0.13.1) (2024-12-23)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update golang.org/x/net to v0.33.0 ([e9b0b69](https://github.com/googleapis/google-cloud-go/commit/e9b0b69644ea5b276cacff0a707e8a5e87efafc9))
+* **auth:** Update golang.org/x/net to v0.33.0 ([e9b0b69](https://github.com/googleapis/google-cloud-go/commit/e9b0b69644ea5b276cacff0a707e8a5e87efafc9))
+
 ## [0.13.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.12.1...auth/v0.13.0) (2024-12-13)