diff --git a/conf/app.src b/conf/app.src
index 4b4290b..027b0ac 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/webmin/webmin/releases/download/2.013/webmin_2.013_all.deb
-SOURCE_SUM=8e33988bb7db78fde09067097c8ddff856bf1171e8bdfb9a460536857d360366
+SOURCE_URL=https://github.com/webmin/webmin/releases/download/2.021/webmin_2.021_all.deb
+SOURCE_SUM=73f171d74730d10138d7052b9d19e2880f09a5c774266018f84a9459ef846749
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=deb
 SOURCE_IN_SUBDIR=false
diff --git a/manifest.json b/manifest.json
index 0e94a29..f81e1ee 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Web-based interface for system administration for Unix",
         "fr": "Interface Web d'administration système pour Unix"
     },
-    "version": "2.013~ynh1",
+    "version": "2.021~ynh1",
     "url": "http://www.webmin.com",
     "upstream": {
         "license": "BSD-3-Clause",