diff --git a/requirements.txt b/requirements.txt
index f86596f..124613f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ more-itertools==2.4.1
 multidict==2.1.4
 nltk==3.2.1
 numpy==1.11.3
-Pillow==3.4.2
+Pillow==9.0.1
 pyasn1==0.1.9
 pycparser==2.17
 pyfiglet==0.7.5