diff --git a/hack/Makefile b/hack/Makefile
index 54c3e5e0b9..6cdc45f2fd 100644
--- a/hack/Makefile
+++ b/hack/Makefile
@@ -192,7 +192,7 @@ compile-requirements-am:  ## Run pip-compile for Archivematica
 			-c "make pip-compile"
 
 compile-requirements-ss:  ## Run pip-compile for Storage Service
-	docker compose run --workdir /src/requirements \
+	docker compose run --workdir /src \
 		-e XDG_CACHE_HOME=/tmp/pip-cache \
 		--rm \
 		--no-deps \
diff --git a/hack/submodules/archivematica-storage-service b/hack/submodules/archivematica-storage-service
index ea8d771847..6196e34ad2 160000
--- a/hack/submodules/archivematica-storage-service
+++ b/hack/submodules/archivematica-storage-service
@@ -1 +1 @@
-Subproject commit ea8d7718476ed762ad1899a6f9bdbb1f6ffbfee3
+Subproject commit 6196e34ad20b66544e2426cd9be7551103efae99
diff --git a/src/MCPClient/osdeps/Ubuntu-20.json b/src/MCPClient/osdeps/Ubuntu-20.json
index 643652dd60..55c73a491c 100644
--- a/src/MCPClient/osdeps/Ubuntu-20.json
+++ b/src/MCPClient/osdeps/Ubuntu-20.json
@@ -133,7 +133,7 @@
     }
   ],
   "osdeps_repos": [
-    "deb [arch=amd64] http://packages.archivematica.org/1.14.x/ubuntu-externals focal main",
+    "deb [arch=amd64] http://packages.archivematica.org/1.15.x/ubuntu-externals focal main",
     "deb http://archive.ubuntu.com/ubuntu/ focal multiverse",
     "deb http://archive.ubuntu.com/ubuntu/ focal-security universe",
     "deb http://archive.ubuntu.com/ubuntu/ focal-updates multiverse"
diff --git a/tox.ini b/tox.ini
index 95f4b3d2ee..e8facf4f3b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -68,8 +68,7 @@ commands = python {env:MCPCLIENT_DIR}/ensure_no_mutable_globals.py
 
 [testenv:storage-service]
 deps =
-    -r{env:STORAGE_SERVICE_ROOT}/requirements/production.txt
-    -r{env:STORAGE_SERVICE_ROOT}/requirements/test.txt
+    -r{env:STORAGE_SERVICE_ROOT}/requirements-dev.txt
 
 [testenv:migrations-dashboard]
 commands = django-admin makemigrations --check --dry-run