diff --git a/.github/workflows/build-site.yml b/.github/workflows/build-site.yml
index 7a0ce76..5b160b1 100644
--- a/.github/workflows/build-site.yml
+++ b/.github/workflows/build-site.yml
@@ -15,9 +15,16 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: '3.x'
+      - name: Cache pip dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
       - name: Install dependencies
         run: |
-          pip install pelican markdown
+          pip install -r requirements.txt
       - name: Generate static HTML
         run: pelican content -s publishconf.py
       - name: Ensure CNAME file
diff --git a/__pycache__/pelicanconf.cpython-312.pyc b/__pycache__/pelicanconf.cpython-312.pyc
index 37642a3..7d39f78 100644
Binary files a/__pycache__/pelicanconf.cpython-312.pyc and b/__pycache__/pelicanconf.cpython-312.pyc differ
diff --git a/__pycache__/publishconf.cpython-312.pyc b/__pycache__/publishconf.cpython-312.pyc
index 7d5e9a6..3a63f50 100644
Binary files a/__pycache__/publishconf.cpython-312.pyc and b/__pycache__/publishconf.cpython-312.pyc differ
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..6207c65
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+pelican
+Markdown