diff --git a/README.md b/README.md
index 67ebbc3c3afc13821f9d6f1becdb701f54bedcf1..5ef668cdbeb5bd2a36369b5d51eb72fb0e0730fc 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ You need to install:
     
 Download the singularity container:
  
-`singularity pull library://rlegendre/default/chipflow:latest` 
+`singularity pull library://rlegendre/default/chipflow:1.0 ` 
 
 ### Manual installation