diff --git a/Pipfile b/Pipfile
index db43b4a..02aa8fb 100644
--- a/Pipfile
+++ b/Pipfile
@@ -31,7 +31,7 @@ langchain = "==0.0.352"
 langchain-experimental = "==0.0.40"
 anyio = "<4.0.0" # Do not update: anyio<4.0 is REQUIRED by langchain
 google-api-core = "==2.11.1"
-google-auth = "==2.23.4"
+google-auth = "==2.28.0"
 google-cloud-core = "==2.3.3"
 google-cloud-speech = "==2.21.0"
 google-cloud-texttospeech = "==2.14.2"
diff --git a/Pipfile.lock b/Pipfile.lock
index 3c9b016..6a24aaf 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "63b31ab91cb495e4a97169808cd4de31645b941b2e62433ce1c0d9a7650b2565"
+            "sha256": "4bbf07bdb1c27f5f21a13cc951390b9a4b676e8904c527bcf38b01b1dc2c4467"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -657,12 +657,12 @@
         },
         "google-auth": {
             "hashes": [
-                "sha256:79905d6b1652187def79d491d6e23d0cbb3a21d3c7ba0dbaa9c8a01906b13ff3",
-                "sha256:d4bbc92fe4b8bfd2f3e8d88e5ba7085935da208ee38a134fc280e7ce682a05f2"
+                "sha256:3cfc1b6e4e64797584fb53fc9bd0b7afa9b7c0dba2004fa7dcc9349e58cc3195",
+                "sha256:7634d29dcd1e101f5226a23cbc4a0c6cda6394253bf80e281d9c5c6797869c53"
             ],
             "index": "pypi",
             "markers": "python_version >= '3.7'",
-            "version": "==2.23.4"
+            "version": "==2.28.0"
         },
         "google-cloud-core": {
             "hashes": [