diff --git a/requirements.txt b/requirements.txt
index 5e69b81..a86291b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ oauthlib==2.0.6
 odfpy==1.3.6
 olefile==0.44
 openpyxl==2.5.0
-Pillow==4.2.1
+Pillow==9.3.0
 pycryptodome==3.4.6
 Pygments==2.2.0
 PyJWT==1.5.3