diff --git a/deeprole/code/nn_train/requirements.txt b/deeprole/code/nn_train/requirements.txt
index 65f9146..7b8d25f 100644
--- a/deeprole/code/nn_train/requirements.txt
+++ b/deeprole/code/nn_train/requirements.txt
@@ -10,7 +10,7 @@ futures==3.2.0
 gast==0.2.2
 grpcio==1.19.0
 h5py==2.9.0
-ipython==5.8.0
+ipython==7.16.3
 ipython-genutils==0.2.0
 Keras==2.2.4
 Keras-Applications==1.0.7