diff --git a/pom.xml b/pom.xml
index 612637e22..f7ef1a8cd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -155,7 +155,7 @@
         <!-- Shared google-cloud libs converged so the firebase (Firestore) and google-genai
              plugins can coexist on one classpath (see dependencyManagement note below). -->
         <protobuf.version>4.36.2</protobuf.version>
-        <google-auth.version>1.52.0</google-auth.version>
+        <google-auth.version>1.53.0</google-auth.version>
         <junit.version>6.1.3</junit.version>
         <mockito.version>5.23.0</mockito.version>
         <jsonschema.version>4.38.0</jsonschema.version>