diff --git a/requirements.txt b/requirements.txt
index 5f776c8f..3cb310ef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,8 +3,7 @@ lxml>=2.3
 argparse
 pyparsing>=2.1.10
 requests>=1.1.0
-pyproj==3.6.1
-
+pyproj==2.6.1
 Shapely==2.0.1
 OWSLib==0.28.1
 geojson==3.0.1