diff --git a/Docker/bonusenv/requirements.txt b/Docker/bonusenv/requirements.txt
index 7d6ee75..7f68609 100644
--- a/Docker/bonusenv/requirements.txt
+++ b/Docker/bonusenv/requirements.txt
@@ -6,7 +6,7 @@ scipy
 matplotlib
 
 # required tensorflow 1.x
-tensorflow==1.15
+tensorflow==2.5.1
 
 # AI Gym req
 stable-baselines[mpi]==2.8.0