diff --git a/requirements.txt b/requirements.txt
index f084aa1c48136acb5b25732e1cfe90357f639100..38cf8651827fd0649d633088b882b9da9108d54c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ python-dateutil==2.8.1
 python-intervals==1.10.0.post1
 pytz==2020.1
 PyWavelets==1.1.1
-zipp==3.2.0
+zipp==3.3.0
 wcwidth==0.2.5
 scipy==1.5.2
 scikit-learn==0.23.2
diff --git a/sphinx-doc/requirements_sphinx.txt b/sphinx-doc/requirements_sphinx.txt
index a96aa5f60804075b37ff0a784bb74e9ecf3f325d..07a352432b54bcfebd4d769bcebe5e7690df10c5 100644
--- a/sphinx-doc/requirements_sphinx.txt
+++ b/sphinx-doc/requirements_sphinx.txt
@@ -65,4 +65,4 @@ typed-ast==1.4.1
 urllib3==1.25.10
 utils==1.0.1
 wcwidth==0.1.8
-zipp==3.2.0
+zipp==3.3.0