diff --git a/code-env/python/spec/requirements.txt b/code-env/python/spec/requirements.txt
index 9f1ae47..555e04f 100644
--- a/code-env/python/spec/requirements.txt
+++ b/code-env/python/spec/requirements.txt
@@ -1,5 +1,5 @@
 scikit-learn==0.23.1
-tensorflow==2.2.2
+tensorflow==2.6.4
 h5py>=2.10.0
 Pillow==8.1.1
 tables==3.6.1