diff --git a/.github/workflows/docker-publish.yaml b/.github/workflows/docker-publish.yaml
index b5977dc..182c8eb 100644
--- a/.github/workflows/docker-publish.yaml
+++ b/.github/workflows/docker-publish.yaml
@@ -1,9 +1,11 @@
-name: Publish Docker image to GHCR
+name: Publish Docker image Weekly to GHCR
 
 on:
   repository_dispatch:
     types: [build]
   workflow_dispatch:
+  schedule:
+    - cron: '0 8 * * 1'
 
 env:
   REGISTRY: ghcr.io
diff --git a/pyproject.toml b/pyproject.toml
index bd78e7d..65871a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ dependencies = [
     "MDAnalysis==2.10.0",
     "python-dotenv==1.2.4",
     "gunicorn>=26,<27",
-    "biosim-extractor>=1.0.1,<1.1"
+    "biosim-extractor>=1.0.1,<2.0"
 ]
 
 [project.urls]