diff --git a/composer.json b/composer.json
index 88f9a3972cb12e92ac08579a6f2d05d5c6e05e3d..d1993b644ec23333868bd1bc9e7b4c054e8a11f0 100644
--- a/composer.json
+++ b/composer.json
@@ -5,8 +5,8 @@
     "require": {
         "php": "^7.3",
         "brainmaestro/composer-git-hooks": "^2.8",
-        "dbp/relay-auth-bundle": "^0.1.3",
-        "dbp/relay-core-bundle": "^0.1.10",
+        "dbp/relay-auth-bundle": "^0.1.4",
+        "dbp/relay-core-bundle": "^0.1.16",
         "symfony/apache-pack": "^1.0",
         "symfony/console": "^5.2",
         "symfony/dotenv": "^5.2",
diff --git a/composer.lock b/composer.lock
index 898c28a9b511afe2a58f8a031fe26274dae4587d..6f188f210937ecf9b2811f729b91af4de4a49bc9 100644
--- a/composer.lock
+++ b/composer.lock
@@ -349,11 +349,11 @@
         },
         {
             "name": "dbp/relay-core-bundle",
-            "version": "v0.1.16",
+            "version": "v0.1.18",
             "source": {
                 "type": "git",
                 "url": "https://gitlab.tugraz.at/dbp/relay/dbp-relay-core-bundle",
-                "reference": "3c049f19af4bdf0fc3d0c40765deb4da2c169585"
+                "reference": "86a52bf2dbcdd1258d38208871ac009d924d6396"
             },
             "require": {
                 "api-platform/core": "^2.6.3",
@@ -408,7 +408,7 @@
             "license": [
                 "AGPL-3.0-or-later"
             ],
-            "time": "2021-09-13T08:02:44+00:00"
+            "time": "2021-10-20T08:28:56+00:00"
         },
         {
             "name": "doctrine/annotations",
diff --git a/symfony.lock b/symfony.lock
index d854926dc759edfa54b67de7f546acfc87589647..762ecba75d27fdf13a05dddf0d8b55d88c31896d 100644
--- a/symfony.lock
+++ b/symfony.lock
@@ -85,6 +85,9 @@
     "doctrine/sql-formatter": {
         "version": "1.1.1"
     },
+    "dragonmantank/cron-expression": {
+        "version": "v3.1.0"
+    },
     "felixfbecker/advanced-json-rpc": {
         "version": "v3.1.1"
     },