diff --git a/requirements.txt b/requirements.txt
index 63bf45b..b2b15c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ setuptools
 wheel
 pyarrow
 fastparquet
-pyspark==3.3.0
+pyspark==3.3.1
 delta-spark==2.1.0
 psycopg2
 sqlalchemy