diff --git a/requirements.txt b/requirements.txt
index 5d38e784efe5ea2ccc40c62da52bc2c9a7f677ae..66e047f6e785da69c322e1cb0c9974ee8bdffaed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ pytz
 pymongo
 #tqdm
 # Elasticsearch 6.x
-elasticsearch>=6.0.0,<7.0.0
+elasticsearch>=7.0.0,<8.0.0
 # N.B.: GeoAlchemy2 0.6.1 does not accept POINTZ, MULTILINESTRINGZ, ... geometries
 GeoAlchemy2==0.5.0
 psycopg2-binary>=2.7.0