diff --git a/explora/requirements.txt b/explora/requirements.txt
index c428656..475e898 100644
--- a/explora/requirements.txt
+++ b/explora/requirements.txt
@@ -89,7 +89,7 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
 tensorboard==1.15.0
-tensorflow==1.15.0
+tensorflow==2.6.4
 tensorflow-estimator==1.15.1
 termcolor==1.1.0
 terminado==0.8.2