diff --git a/pyproject.toml b/pyproject.toml
index d3669e6..b6add4d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ dependencies = [
   "scikit-learn==1.9.1",
   "scipy==1.17.1",
   "joblib==1.6.0",
-  "google-cloud-storage==3.14.1",
+  "google-cloud-storage==3.15.0",
   "google-cloud-firestore==2.31.0",
 ]
 
diff --git a/requirements-lock.txt b/requirements-lock.txt
index 46a28c9..f5e2e80 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -8,5 +8,5 @@ lightgbm==4.7.0
 scikit-learn==1.9.1
 scipy==1.17.1
 joblib==1.6.0
-google-cloud-storage==3.14.1
+google-cloud-storage==3.15.0
 google-cloud-firestore==2.31.0