diff --git a/retrieval/preprocessing/question_generation_gpt4free/requirements.txt b/retrieval/preprocessing/question_generation_gpt4free/requirements.txt
index ff2dbce..75b2b8d 100644
--- a/retrieval/preprocessing/question_generation_gpt4free/requirements.txt
+++ b/retrieval/preprocessing/question_generation_gpt4free/requirements.txt
@@ -31,7 +31,7 @@ numpy==1.24.3
 outcome==1.2.0
 packaging==23.1
 pandas==1.5.3
-Pillow==9.5.0
+Pillow==10.0.1
 protobuf==3.20.3
 pyarrow==12.0.0
 pycparser==2.21