diff --git a/NLP_tools-EZmaster/public/requirements.txt b/NLP_tools-EZmaster/public/requirements.txt
index 5237c7a..26e88a9 100644
--- a/NLP_tools-EZmaster/public/requirements.txt
+++ b/NLP_tools-EZmaster/public/requirements.txt
@@ -1 +1 @@
-git+http://vxgit.intra.inist.fr:60000/git/RichText/NLP_tools.git@v1.5#egg=nlptools
+git+http://vxgit.intra.inist.fr:60000/git/RichText/NLP_tools.git@1.5#egg=nlptools