diff --git a/train_tensorflow_2_0_0_cpu/requirements.txt b/train_tensorflow_2_0_0_cpu/requirements.txt
index 099c490..12c5b33 100644
--- a/train_tensorflow_2_0_0_cpu/requirements.txt
+++ b/train_tensorflow_2_0_0_cpu/requirements.txt
@@ -1,5 +1,5 @@
 tensorflow==2.0.0
-Pillow==6.0.0
+Pillow==9.0.0
 scipy==1.3.3
 sacred==0.8.0
 pymongo==3.9.0