diff --git a/.github/workflows/erlang.yml b/.github/workflows/erlang.yml
index c0ee6d90..a616632c 100644
--- a/.github/workflows/erlang.yml
+++ b/.github/workflows/erlang.yml
@@ -48,9 +48,10 @@ jobs:
           rebar3-version: ${{matrix.rebar3}}
       - uses: awalsh128/cache-apt-pkgs-action@latest
         with:
-          packages: python3 python3-httpbin
+          packages: python3 python3-httpbin python3-pip
           version: 1.1
       - run: |
+          pip3 install gunicorn
           gunicorn -b 127.0.0.1:8000 -b unix:httpbin.sock httpbin:app&
       - run: rebar3 xref
       - run: rebar3 eunit