diff --git a/requirements_cpu.txt b/requirements_cpu.txt
index acc0cbc..f0792ac 100644
--- a/requirements_cpu.txt
+++ b/requirements_cpu.txt
@@ -37,7 +37,7 @@ scipy==1.4.1
 six==1.12.0
 tensorboard==1.12.0
 tensorflow-estimator==2.0.0
-tensorflow==1.4.0
+tensorflow==2.9.3
 tensorflow-tensorboard==0.4.0
 termcolor==1.1.0
 tornado==4.5.3