diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 8443664..610f9a2 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -24,7 +24,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install pycodestyle pytest coverage
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        if [ -f requirements/base.txt ]; then pip install -r requirements/base.txt; fi
         sudo apt install poppler-utils pdftk
     - name: Lint with pycodestyle
       run: |
diff --git a/requirements/base.txt b/requirements/base.txt
new file mode 100644
index 0000000..aee0e39
--- /dev/null
+++ b/requirements/base.txt
@@ -0,0 +1 @@
+python-magic
\ No newline at end of file