diff --git a/capsnet-arch/requirements.txt b/capsnet-arch/requirements.txt
index 8da22e5..21ddeaa 100644
--- a/capsnet-arch/requirements.txt
+++ b/capsnet-arch/requirements.txt
@@ -74,7 +74,7 @@ six==1.12.0
 sklearn==0.0
 smart-open==1.8.4
 tensorboard==1.15.0
-tensorflow==1.15.2
+tensorflow==2.9.3
 tensorflow-estimator==1.15.1
 termcolor==1.1.0
 terminado==0.8.2