diff --git a/PP_APP/requirements.txt b/PP_APP/requirements.txt
index e546d03..488beed 100644
--- a/PP_APP/requirements.txt
+++ b/PP_APP/requirements.txt
@@ -43,7 +43,7 @@ mysqlclient==1.4.6
 networkx==2.4
 numpy==1.18.2
 opencv-python==4.2.0.34
-Pillow==7.1.1
+Pillow==8.3.2
 progressbar2==3.51.3
 protobuf==3.11.3
 pyasn1==0.4.8