diff --git a/conf/app.src b/conf/app.src
index 4117789..1635f28 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/backdrop/backdrop/releases/download/1.21.4/backdrop.zip
-SOURCE_SUM=a32e9ae85d303cb8b0e1c16ab2f5dad5ebde5ad0e8ae49086592d7af2dfbf21f
+SOURCE_URL=https://github.com/backdrop/backdrop/releases/download/1.22.0/backdrop.zip
+SOURCE_SUM=1c829ed12f3d2ca6a6e5991fc701af13fba7fed9f6bd0b11ee8c1b08357ccd57
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 7cbb74e..dfc20ba 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Easy-to-use CMS for building professional websites",
         "fr": "CMS facile à utiliser pour créer des sites Web professionnels"
     },
-    "version": "1.21.4~ynh1",
+    "version": "1.22.0~ynh1",
     "url": "https://backdropcms.org/",
     "upstream": {
         "license": "GPL-2.0",