diff --git a/Dockerfile b/Dockerfile
index 8e0ca5f..1450478 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # -------------- Build-time variables --------------
-ARG NEXTCLOUD_VERSION=28.0.8
+ARG NEXTCLOUD_VERSION=28.0.9
 ARG PHP_VERSION=8.2
 ARG NGINX_VERSION=1.26
 
@@ -10,8 +10,8 @@ ARG SNUFFLEUPAGUS_VERSION=0.10.0
 ARG UID=1000
 ARG GID=1000
 
-# nextcloud-28.0.8.tar.bz2
-ARG SHA256_SUM="55a2f745fcc8f01b5816b23333f1e3014d2040a66794e132ddd0d219a37be53a"
+# nextcloud-28.0.9.tar.bz2
+ARG SHA256_SUM="0d97773640e7f80ea0a933fbf8bd297bf241da0872fa1cc54350ff1793669b1b"
 
 # Nextcloud Security <security@nextcloud.com> (D75899B9A724937A)
 ARG GPG_FINGERPRINT="2880 6A87 8AE4 23A2 8372  792E D758 99B9 A724 937A"