diff --git a/conf/app.src b/conf/app.src
index 8e94954..cba963d 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/the-djmaze/snappymail/releases/download/v2.25.2/snappymail-2.25.2.tar.gz
-SOURCE_SUM=e39fe513ede56c896bae51a265c9f2aaa60deb5057741cdfb9f42e3ffe96d669
+SOURCE_URL=https://github.com/the-djmaze/snappymail/releases/download/v2.25.3/snappymail-2.25.3.tar.gz
+SOURCE_SUM=14ad05d524d1744d4dcbe97420b40ca1f5d25c3872ce83206424fe32e09299c0
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=false
diff --git a/manifest.json b/manifest.json
index 26a3b07..f3d01ef 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Simple, modern, lightweight & fast web-based e-mail client",
         "fr": "Client de messagerie Web simple, moderne, léger et rapide"
     },
-    "version": "2.25.2~ynh1",
+    "version": "2.25.3~ynh1",
     "url": "https://snappymail.eu/",
     "upstream": {
         "license": "AGPL-3.0-only",