diff --git a/examples/EntityTemporal-example_C5.5.3.json b/examples/EntityTemporal-example_C5.5.3.json
index 1429ec556aa8f17d4093243e4ab9426bdc5a5db0..fdc2e383fbd0573ac701b4135fe9a4b947e957ad 100644
--- a/examples/EntityTemporal-example_C5.5.3.json
+++ b/examples/EntityTemporal-example_C5.5.3.json
@@ -26,6 +26,6 @@
   ],
   "@context": [
     "http://example.org/ngsi-ld/vehicle.jsonld",  
-    "http://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld"
+    "https://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld"
   ]
 }