diff --git a/requirements.txt b/requirements.txt
index 6433dc6..fed52d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -76,7 +76,7 @@ silence-tensorflow==1.1.1
 six==1.14.0
 sympy==1.5.1
 tensorboard==2.1.0
-tensorflow==2.1.0
+tensorflow==2.5.3
 tensorflow-estimator==2.1.0
 termcolor==1.1.0
 tornado==6.0.4