diff --git a/requirements.txt b/requirements.txt
index 742b148..4cbec22 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask-Mail==0.9.0
 Flask-WTF==0.9.5
 Jinja2==2.7.2
 MarkupSafe==0.23
-Pillow==2.4.0
+Pillow==8.3.2
 WTForms==1.0.5
 Werkzeug==0.9.4
 argparse==1.2.1
diff --git a/requirements_new_ubuntu_14.04.txt b/requirements_new_ubuntu_14.04.txt
index 8fa86a6..8695f45 100644
--- a/requirements_new_ubuntu_14.04.txt
+++ b/requirements_new_ubuntu_14.04.txt
@@ -9,7 +9,7 @@ httplib2==0.9
 itsdangerous==0.24
 Jinja2==2.7.3
 MarkupSafe==0.23
-Pillow==2.7.0
+Pillow==8.3.2
 requests==2.6.0
 Werkzeug==0.10.1
 WTForms==2.0.2