diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5a5aa63..b2f47e2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,8 +22,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install wheel
-        python -m pip install jupyterlab
-        python -m pip install git+git://github.com/fair-workflows/FAIRWorkbench@add_nanopub_search_things_grlc 
+        python -m pip install -r requirements.txt
     - name: Build the extension
       run: |
         jlpm
diff --git a/MANIFEST.in b/MANIFEST.in
index 882e517..208d360 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -2,6 +2,9 @@ include LICENSE
 include README.md
 include pyproject.toml
 
+requirements.txt
+CITATION.cff
+
 include jupyter-config/NanopubJL.json
 
 include package.json