diff --git a/src/data/publications.json b/src/data/publications.json
index 27f5240..b7ce6a8 100644
--- a/src/data/publications.json
+++ b/src/data/publications.json
@@ -2,14 +2,14 @@
     {
         "authors": "Christian Beilschmidt, Johannes Drönner, Michael Mattig, Bernhard Seeger",
         "title": "EO Workflows with ML Operators: Operationalizing ML application with Geo Engine’s processing engine",
-        "url": "https://lps25.esa.int/programme/programme-session/?id=8DBD0031-3AFD-438D-9E7E-3B20D33E39C3&presentationId=ED733B9F-7241-432F-9CA8-E872378DF0D5",
+        "url": "https://lps25.esa.int/lps25-presentations/presentations/1283/_1283.pdf",
         "source": "Living Planet Symposium 2025",
         "id": 40
     },
     {
         "authors": "Leander Leist, Christian Beilschmidt, Johannes Drönner, Michael Mattig, Jörg Bendix",
         "title": "A Dynamic & Automated Map for Monitoring of Sugar Cane Cultivations in Smallholder Regions of Western Kenya – Leveraging Hyperspectral EnMAP Imagery in the Cloud with Geo Engine",
-        "url": "https://lps25.esa.int/programme/programme-session/?id=004055F6-FF1A-44A0-BDA5-D672E3E6CFF9&presentationId=BCEE5103-A473-4318-A17C-E2AC27117041",
+        "url": "https://lps25.esa.int/lps25-presentations/presentations/870/_870.pdf",
         "source": "Living Planet Symposium 2025",
         "id": 39
     },