diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4383ed2..1ae84b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -37,4 +37,8 @@
 
 - v0.4.3 : the orga can delete participants orders
 
-- v0.4.4 : CSV export of a grouped order
\ No newline at end of file
+- v0.4.4 : CSV export of a grouped order
+
+- v0.5.0 : adding all those changes to main
+
+(the versionning is to be changed)
\ No newline at end of file
diff --git a/README.md b/README.md
index dc7d931..5bc4576 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# La Chariotte | 0.4.4
+# La Chariotte | 0.5.0
 
 ## Présentation
 
diff --git a/la_chariotte/templates/base.html b/la_chariotte/templates/base.html
index 04e85a3..a20de21 100644
--- a/la_chariotte/templates/base.html
+++ b/la_chariotte/templates/base.html
@@ -130,7 +130,7 @@
     <div class="content has-text-centered columns">
       <div class="column">
         <p>
-          <strong>La Chariotte</strong> | version 0.4.4
+          <strong>La Chariotte</strong> | version 0.5.0
         </p>
       </div>
       <div class="column">
diff --git a/pyproject.toml b/pyproject.toml
index 463ae30..bc56eaf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "la_chariotte"
-version = "0.4.4"
+version = "0.5.0"
 description = "Web application for organising grouped orders"
 authors = [{name = "Laetitia Getti", email = "laetitia@chariotte.fr"}]
 readme = "readMe.md"