diff --git a/requirements.txt b/requirements.txt
index c7a3467..ea88595 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ cryptography==44.0.1
 paramiko==2.10.1
 pkg-resources==0.0.0
 pycparser==2.20
-PyNaCl==1.4.0
+PyNaCl==1.6.2
 six==1.15.0