diff --git a/requirements.txt b/requirements.txt
index 7584b8c..a0fb522 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ gym-gridworlds>=0.0.2
 matplotlib>=3.0.2
 numpy>=1.16.1
 scipy>=1.2.0
-tensorflow==1.12.0
+tensorflow==1.15.2
 tensorflow-probability==0.5.0
 torch==1.1.0