diff --git a/examples/python/requirements.txt b/examples/python/requirements.txt
index 082f4ad..880a686 100644
--- a/examples/python/requirements.txt
+++ b/examples/python/requirements.txt
@@ -93,7 +93,7 @@ pyethash==0.1.27
 PyGithub==1.58.1
 Pygments==2.15.1
 PyJWT==2.6.0
-PyNaCl==1.5.0
+PyNaCl==1.6.2
 pyrsistent==0.19.3
 pytest==7.3.1
 python-baseconv==1.2.2