diff --git a/Python-scripts/req_win_gpu.txt b/Python-scripts/req_win_gpu.txt
index 18c6328..0460f84 100644
--- a/Python-scripts/req_win_gpu.txt
+++ b/Python-scripts/req_win_gpu.txt
@@ -26,6 +26,6 @@ scikit-learn==0.18.1
 scipy==0.19.0
 seaborn==0.7.1
 six==1.10.0
-tensorflow-gpu==2.4.0
+tensorflow-gpu==2.6.4
 Theano==0.9.0
 Werkzeug==0.15.3
diff --git a/Python-scripts/requirements.txt b/Python-scripts/requirements.txt
index 18c6328..0460f84 100644
--- a/Python-scripts/requirements.txt
+++ b/Python-scripts/requirements.txt
@@ -26,6 +26,6 @@ scikit-learn==0.18.1
 scipy==0.19.0
 seaborn==0.7.1
 six==1.10.0
-tensorflow-gpu==2.4.0
+tensorflow-gpu==2.6.4
 Theano==0.9.0
 Werkzeug==0.15.3