diff --git a/requirements.txt b/requirements.txt
index e97d9e4..60944ea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Flask==3.1.1
 Flask-SQLAlchemy==3.1.1
 Jinja2==3.1.6
 MarkupSafe==3.0.2
-pyspark==3.3.2
+pyspark==3.4.4
 pytest==8.4.1
 pytest-cov==6.2.1
 SQLAlchemy==2.0.41