diff --git a/docs/notebooks/data/prepared_dbs/demo_deham_cta.sqlite b/docs/notebooks/data/prepared_dbs/demo_deham_cta.sqlite
index 56c5b06..a375e91 100644
--- a/docs/notebooks/data/prepared_dbs/demo_deham_cta.sqlite
+++ b/docs/notebooks/data/prepared_dbs/demo_deham_cta.sqlite
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:94d1fba77688d432ca9fe77a6e0241b0965b20cd5e1b78045a425ec14f8c5701
-size 19439616
+oid sha256:afe66aad30052ed3f1883f7147fa0a302fc84f84f55ccbb52f40aa6ddb1d1a44
+size 18980864