diff --git a/source/requirements.txt b/source/requirements.txt
index b8250d8..f950ed1 100644
--- a/source/requirements.txt
+++ b/source/requirements.txt
@@ -11,7 +11,7 @@ chardet==3.0.4
 cryptography==2.3.1
 idna==2.7
 kombu==4.2.1
-Pillow==5.3.0
+Pillow==9.3.0
 pycparser==2.19
 pycrypto==2.6.1
 pycryptodome==3.6.6