diff --git a/Dockerfile b/Dockerfile
index 0c6cda5..4525d33 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # -------------- Build-time variables --------------
-ARG NEXTCLOUD_VERSION=29.0.7
+ARG NEXTCLOUD_VERSION=30.0.0
 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-29.0.7.tar.bz2
-ARG SHA256_SUM="f532ffc31be5a8374b5e072b86fff8765ec19fda0c8509cee39873081db2c544"
+# nextcloud-30.0.0.tar.bz2
+ARG SHA256_SUM="18d7a80957bb53e94fb04492f6b5213434dda3e9da12d9f789997687c8564e60"
 
 # Nextcloud Security <security@nextcloud.com> (D75899B9A724937A)
 ARG GPG_FINGERPRINT="2880 6A87 8AE4 23A2 8372  792E D758 99B9 A724 937A"
diff --git a/README.md b/README.md
index 06a99ce..c458391 100644
--- a/README.md
+++ b/README.md
@@ -58,8 +58,8 @@ Verifying the signature isn't a requirement, and might not be as seamless as usi
 ## Tags
 
 - `latest` : latest Nextcloud version
-- `x` : latest Nextcloud x.x (e.g. `29`)
-- `x.x.x` : Nextcloud x.x.x (e.g. `29.0.0`)
+- `x` : latest Nextcloud x.x (e.g. `30`)
+- `x.x.x` : Nextcloud x.x.x (e.g. `30.0.0`)
 
 You can always have a glance [here](https://github.com/users/hoellen/packages/container/package/nextcloud).
 Only the **latest stable version** will be maintained by myself.
diff --git a/SECURITY.md b/SECURITY.md
index ab842da..6f2e8f2 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -7,9 +7,10 @@ and will receive the minor version updates and security patches.
 
 | Version | Supported          |
 | ------- | ------------------ |
+| 30. x   | :white_check_mark: |
 | 29. x   | :white_check_mark: |
 | 28. x   | :white_check_mark: |
-| 27. x   | :white_check_mark: |
+| 27. x   | :negative_squared_cross_mark: |
 | 26. x   | :negative_squared_cross_mark: |
 | 25. x   | :negative_squared_cross_mark: |
 | 24. x   | :negative_squared_cross_mark: |