diff --git a/python/pyarmnn/tox.ini b/python/pyarmnn/tox.ini
index f17db7d..c442354 100644
--- a/python/pyarmnn/tox.ini
+++ b/python/pyarmnn/tox.ini
@@ -9,7 +9,7 @@
        setuptools==41.6.0
        numpy==1.17.2
        pillow==6.1.0
-       requests==2.23.0
+       requests==2.31.0
        more-itertools==8.12.0
 
 recreate = True