diff --git a/requirements_python2.txt b/requirements_python2.txt
index 8f8017c..e5df8e9 100644
--- a/requirements_python2.txt
+++ b/requirements_python2.txt
@@ -1,2 +1,2 @@
-tensorflow==1.15.2
+tensorflow==2.6.4
 six==1.14.0
diff --git a/requirements_python3.txt b/requirements_python3.txt
index 4109b48..eac85bf 100644
--- a/requirements_python3.txt
+++ b/requirements_python3.txt
@@ -45,7 +45,7 @@ requests-oauthlib==1.3.0
 rsa==4.0
 six==1.14.0
 soupsieve==2.0
-tensorflow==1.15.2
+tensorflow==2.6.4
 termcolor==1.1.0
 urllib3==1.25.7
 Werkzeug==0.16.0