diff --git a/requirements.txt b/requirements.txt
index 9bfe6690228..6e11ff6281b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,7 +51,7 @@ pyopenssl==22.0.0
 
 # geopython dependencies
 pyproj<3.3.0
-OWSLib==0.26.0
+OWSLib==0.27.2
 pycsw==2.6.1
 SQLAlchemy==1.4.40 # required by PyCSW
 Shapely==1.8.4