diff --git a/requirements.txt b/requirements.txt
index 70bc72e54e..fe33a1021c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ markupsafe==2.0.1
 marshmallow==3.5.1
 msgpack~=1.0
 prompt_toolkit~=2.0.9
-pynacl~=1.4.0
+pynacl~=1.5.0
 requests~=2.25.0
 packaging~=20.4
 pyld~=2.0.3