diff --git a/legacy/openCV/requirements.txt b/legacy/openCV/requirements.txt
index e709f4f..8fc990e 100644
--- a/legacy/openCV/requirements.txt
+++ b/legacy/openCV/requirements.txt
@@ -51,7 +51,7 @@ Send2Trash==1.5.0
 simplegeneric==0.8.1
 six==1.11.0
 tensorboard==1.11.0
-tensorflow==1.15.2
+tensorflow==2.7.2
 termcolor==1.1.0
 terminado==0.8.1
 testpath==0.4.2