diff --git a/requirements.txt b/requirements.txt
index 5806689..a915a44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ matplotlib==3.0.2
 more-itertools==6.0.0
 numpy==1.16.1
 pandas==0.24.1
-Pillow==5.4.1
+Pillow==9.0.1
 protobuf==3.6.1
 PyAudio==0.2.11
 pygame==1.9.4