diff --git a/requirements.txt b/requirements.txt
index a1d0112..cbeec1e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ pandas==0.25.1
 paramiko==2.6.0
 pathlib==1.0.1
 pluggy==0.13.1
-py==1.8.1
+py==1.10.0
 pyasn1==0.4.8
 pycparser==2.19
 pymarc==3.1.13