diff --git a/requirements.txt b/requirements.txt
index 7c30c2c..08c39da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ nltk>=3.4.5
 numpy==1.17.1
 pandas==0.24.2
 pexpect
-Pillow==6.2.0
+Pillow==9.0.1
 plac==0.9.6
 preshed==2.0.1
 py-flags==1.1.2