diff --git a/.gitmodules b/.gitmodules
index 57dfc16..03d0464 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -64,9 +64,3 @@
 [submodule "submodules/relay-core-connector-oidc-bundle"]
 	path = submodules/relay-core-connector-oidc-bundle
 	url = https://github.com/digital-blueprint/relay-core-connector-oidc-bundle
-[submodule "submodules/relay-cabinet-bundle"]
-	path = submodules/relay-cabinet-bundle
-	url = https://github.com/digital-blueprint/relay-cabinet-bundle
-[submodule "submodules/relay-cabinet-connector-campusonline-bundle"]
-	path = submodules/relay-cabinet-connector-campusonline-bundle
-	url = https://github.com/digital-blueprint/relay-cabinet-connector-campusonline-bundle
diff --git a/submodules/dbp-relay-core-bundle b/submodules/dbp-relay-core-bundle
index d376b2d..73999d1 160000
--- a/submodules/dbp-relay-core-bundle
+++ b/submodules/dbp-relay-core-bundle
@@ -1 +1 @@
-Subproject commit d376b2d592a2c5d7f3fd4be8626e31e352bab295
+Subproject commit 73999d108383477caa33c4335188a855766fca0d