diff --git a/README.md b/README.md
index cec9976..2a965e8 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Starting from this example, you can first create a docker image in which it is i
 The image created in this way can be executed in a container with the following command:
 
 ```
-$ docker run -i -t --rm --name simpleobismaps-cont simpleobismaps /bin/sh -c '/bin/mkdir /ccp_data ;/usr/bin/Rscript --vanilla simpleobismapsCCP.R "https://..." "POLYGON((-5.657713322217344 45.88175260533238,38.99072417778265 45.88175260533238,38.99072417778265 29.60135866020714,-5.657713322217344 29.60135866020714,-5.657713322217344 45.88175260533238))"'
+$ docker run -i -t --rm --name simpleobismaps-cont simpleobismaps /bin/sh -c '/bin/mkdir /ccp_data ;/usr/bin/Rscript --vanilla simpleobismapsCCP.R "https://data.d4science.net/Y8WK" "POLYGON((-5.657713322217344 45.88175260533238,38.99072417778265 45.88175260533238,38.99072417778265 29.60135866020714,-5.657713322217344 29.60135866020714,-5.657713322217344 45.88175260533238))"'
 
 
 ```
@@ -17,7 +17,7 @@ You can also run it directly from the container shell:
 $ docker run -i -t --rm --name simpleobismaps-cont simpleobismaps sh
 
 # mkdir /ccp_data
-# Rscript --vanilla simpleobismapsCCP.R "https://..." "POLYGON((-5.657713322217344 45.88175260533238,38.99072417778265 45.88175260533238,38.99072417778265 29.60135866020714,-5.657713322217344 29.60135866020714,-5.657713322217344 45.88175260533238))"
+# Rscript --vanilla simpleobismapsCCP.R "https://data.d4science.net/Y8WK" "POLYGON((-5.657713322217344 45.88175260533238,38.99072417778265 45.88175260533238,38.99072417778265 29.60135866020714,-5.657713322217344 29.60135866020714,-5.657713322217344 45.88175260533238))"
 
 ```