diff --git a/requirements.in b/requirements.in
index 509a01cb..b82ada3f 100644
--- a/requirements.in
+++ b/requirements.in
@@ -90,7 +90,7 @@ google-api-core[grpc]==2.29.0
     #   google-cloud-container
     #   google-cloud-core
     #   google-cloud-storage
-google-auth==2.47.0
+google-auth==2.48.0
     # via
     #   google-api-core
     #   google-cloud-artifact-registry
diff --git a/requirements.txt b/requirements.txt
index 9f23ccea..39f96c6b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -499,6 +499,7 @@ cryptography==46.0.3 \
     --hash=sha256:f260d0d41e9b4da1ed1e0f1ce571f97fe370b152ab18778e9e8f67d6af432018
     # via
     #   -r requirements.in
+    #   google-auth
     #   secretstorage
 cycler==0.12.1 \
     --hash=sha256:85cef7cff222d8644161529808465972e51340599459b8ac3ccbac5a854e0d30 \
@@ -637,9 +638,9 @@ google-api-core[grpc]==2.29.0 \
     #   google-cloud-container
     #   google-cloud-core
     #   google-cloud-storage
-google-auth==2.47.0 \
-    --hash=sha256:833229070a9dfee1a353ae9877dcd2dec069a8281a4e72e72f77d4a70ff945da \
-    --hash=sha256:c516d68336bfde7cf0da26aab674a36fedcf04b37ac4edd59c597178760c3498
+google-auth==2.48.0 \
+    --hash=sha256:2e2a537873d449434252a9632c28bfc268b0adb1e53f9fb62afc5333a975903f \
+    --hash=sha256:4f7e706b0cd3208a3d940a19a822c37a476ddba5450156c3e6624a71f7c841ce
     # via
     #   -r requirements.in
     #   google-api-core