diff --git a/geosparql/requirements.txt b/geosparql/requirements.txt
index 8eb6c84..45566ca 100644
--- a/geosparql/requirements.txt
+++ b/geosparql/requirements.txt
@@ -22,7 +22,7 @@ executing==2.1.0
 fastjsonschema==2.20.0
 fqdn==1.5.1
 geopandas==1.0.1
-h11==0.14.0
+h11==0.16.0
 httpcore==1.0.5
 httpx==0.27.2
 idna==3.10