diff --git a/ColorfulKeras/requirements.txt b/ColorfulKeras/requirements.txt
index 36ea200..359607e 100644
--- a/ColorfulKeras/requirements.txt
+++ b/ColorfulKeras/requirements.txt
@@ -6,7 +6,7 @@ dask==0.20.0
 decorator==4.3.0
 h5py==2.8.0
 idna==2.7
-Keras==2.2.4
+Keras==3.9.0
 Keras-Applications==1.0.6
 Keras-Preprocessing==1.0.5
 kiwisolver==1.0.1