diff --git a/conf/app.src b/conf/app.src
index 2754174..ac57e2f 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/bludit/bludit/archive/3.13.1.tar.gz
-SOURCE_SUM=ec0f262335d371d9123110c55866b562b7e0238a20db2ac9f6b284d2ac3426ed
+SOURCE_URL=https://github.com/bludit/bludit/archive/refs/tags/4.0.0-rc-3.tar.gz
+SOURCE_SUM=aac59bd694f589d6b914623a67bed663e88f344209ebb2a5c139f77871ab190b
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 05816bb..c77006d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Simple, Fast, Secure, Flat-File CMS",
         "fr": "CMS simple, rapide, sécurisé et à fichier plat"
     },
-    "version": "4.0.0-beta3~ynh1",
+    "version": "4.0.0-rc3~ynh1",
     "url": "www.bludit.com",
     "upstream": {
         "license": "MIT",