diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index fb970b5c..18f5f4c8
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Markdown==2.6.11
 MarkupSafe==1.0
 numpy==1.17.0
 olefile==0.44
-Pillow==4.3.0
+Pillow==9.3.0
 protobuf==3.5.1
 six==1.11.0
 Werkzeug==0.14.1
diff --git a/setup.py b/setup.py
old mode 100755
new mode 100644
index f3d57179..215f137e
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
         'MarkupSafe==1.0',
         'numpy==1.17.0',
         'olefile==0.44',
-        'Pillow==6.1.0',
+        'Pillow==9.3.0',
         'protobuf==3.5.1',
         'six==1.11.0',
         'Werkzeug==0.14.1',