diff --git a/docs/requirements.txt b/docs/requirements.txt
index b80f2e8..21e8a1f 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,3 +7,4 @@ dms2dec==0.1
 alphashape==1.3.1
 requests==2.32.3
 geopy==2.4.1
+owslib==-0.31.0