diff --git a/dist/moodlemlbackend-2.6.6-py2.py3-none-any.whl b/dist/moodlemlbackend-2.6.6-py2.py3-none-any.whl
new file mode 100644
index 0000000..70691d0
Binary files /dev/null and b/dist/moodlemlbackend-2.6.6-py2.py3-none-any.whl differ
diff --git a/moodlemlbackend/VERSION b/moodlemlbackend/VERSION
index 57cf282..338a5b5 100644
--- a/moodlemlbackend/VERSION
+++ b/moodlemlbackend/VERSION
@@ -1 +1 @@
-2.6.5
+2.6.6
diff --git a/requirements.txt b/requirements.txt
index 0e484f6..c42c30d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-tensorflow>=2.4.2
+tensorflow==2.7.*
 sklearn
 numpy>=1.19.2,<1.20
 matplotlib>=3.0,<3.4
diff --git a/setup.py b/setup.py
index 2ff6e0c..e817838 100644
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@
         'numpy>=1.19.2,<1.20',
         'scikit-learn>=0.21,<0.22',
         'joblib>=0.13.0,<0.14',
-        'tensorflow>=2.4.2,<2.5',
+        'tensorflow>=2.7.1,<2.8',
         'itsdangerous==2.0.1',
         'Jinja2>=3.0.1,<3.1',
         'flask>=1.0.2,<1.1',