diff --git a/requirements.txt b/requirements.txt
index a3a4d1d..b08cdb2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -65,7 +65,7 @@ netifaces==0.11.0
 numpy==1.21.5
 oauthlib==3.2.0
 olefile==0.46
-OWSLib==0.25.0
+OWSLib==0.28.1
 packaging==21.3
 paramiko==2.9.3
 pbr==5.8.0