diff --git a/requirements.txt b/requirements.txt
index abd7f97..f31ee07 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 keras==1.1.0
 theano==1.0.2
 numpy==1.13.0
-tensorflow==1.13
+tensorflow==2.11.1
 # 
 # scikit-learn
 #