diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 4092586..5da4539
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ cython
 matplotlib
 scikit-image
 tensorflow
-keras==2.0.8
+keras==2.13.1
 opencv-python==4.4.0.42
 h5py
 imgaug