diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index ee9519afdd23ade4b4c7d5e698ff1a1116e853fb..31eae08201ed02224f857779cd688722c54cacce 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -16,6 +16,9 @@ jobs:
         autotools-dev autoconf libasio-dev libfmt-dev libhttp-parser-dev libmsgpack-dev
     - name: autogen
       run: ./autogen.sh
+    - name: argon2
+      run: |
+        cd argon2 && make && sudo make install && cd ..
     - name: configure
       run: ./configure
     - name: make