diff --git a/Dockerfile b/Dockerfile
index aaab2e8..3397d9e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # -------------- Build-time variables --------------
-ARG NEXTCLOUD_VERSION=26.0.11
+ARG NEXTCLOUD_VERSION=26.0.12
 ARG PHP_VERSION=8.1
 ARG NGINX_VERSION=1.24
 
@@ -10,8 +10,8 @@ ARG SNUFFLEUPAGUS_VERSION=0.9.0
 ARG UID=1000
 ARG GID=1000
 
-# nextcloud-26.0.11.tar.bz2
-ARG SHA256_SUM="55cd10082cb8f79a187919e959a63073835fe03fe4a3856c383a0a712ed80030"
+# nextcloud-26.0.12.tar.bz2
+ARG SHA256_SUM="7ee4c0200241f6945f31dd04c21d7d166634563e0cb87d62324912d41893234c"
 
 # Nextcloud Security <security@nextcloud.com> (D75899B9A724937A)
 ARG GPG_FINGERPRINT="2880 6A87 8AE4 23A2 8372  792E D758 99B9 A724 937A"