diff --git a/composer.lock b/composer.lock
index 521770a2aa77..36c643027e5f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1509,16 +1509,16 @@
         },
         {
             "name": "google/auth",
-            "version": "v1.41.0",
+            "version": "v1.42.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/googleapis/google-auth-library-php.git",
-                "reference": "1043ea18fe7f5dfbf5b208ce3ee6d6b6ab8cb038"
+                "reference": "0c25599a91530b5847f129b271c536f75a7563f5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/googleapis/google-auth-library-php/zipball/1043ea18fe7f5dfbf5b208ce3ee6d6b6ab8cb038",
-                "reference": "1043ea18fe7f5dfbf5b208ce3ee6d6b6ab8cb038",
+                "url": "https://api.github.com/repos/googleapis/google-auth-library-php/zipball/0c25599a91530b5847f129b271c536f75a7563f5",
+                "reference": "0c25599a91530b5847f129b271c536f75a7563f5",
                 "shasum": ""
             },
             "require": {
@@ -1563,9 +1563,9 @@
             "support": {
                 "docs": "https://googleapis.github.io/google-auth-library-php/main/",
                 "issues": "https://github.com/googleapis/google-auth-library-php/issues",
-                "source": "https://github.com/googleapis/google-auth-library-php/tree/v1.41.0"
+                "source": "https://github.com/googleapis/google-auth-library-php/tree/v1.42.0"
             },
-            "time": "2024-07-10T15:21:07+00:00"
+            "time": "2024-08-26T18:33:48+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",