diff --git a/conf/app.src b/conf/app.src
index 83d6807..045c380 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/the-djmaze/snappymail/releases/download/v2.18.0/snappymail-2.18.0.tar.gz
-SOURCE_SUM=f372e31152ea684bbaa39d740812b6d6dc3eb430d974fcf65afd28380994aeb6
+SOURCE_URL=https://github.com/the-djmaze/snappymail/releases/download/v2.18.1/snappymail-2.18.1.tar.gz
+SOURCE_SUM=d0db039b5743320d076c09ae188acd464c2d8ef699f50621ec651790e24da0ac
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=false
diff --git a/manifest.json b/manifest.json
index 9458816..e04ef0e 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": "2.18.0~ynh1",
+    "version": "2.18.1~ynh1",
     "url": "https://snappymail.eu/",
     "upstream": {
         "license": "AGPL-3.0-only",