diff --git a/.github/workflows/firefox.yml b/.github/workflows/firefox.yml
index 630e7a9933..a1632c95ff 100644
--- a/.github/workflows/firefox.yml
+++ b/.github/workflows/firefox.yml
@@ -36,7 +36,9 @@ jobs:
       - name: Plumb in Neqo
         run: |
           # Get qlog version used by neqo
+          cargo generate-lockfile
           QLOG_VERSION=$(cargo pkgid qlog | cut -d@ -f2)
+          rm Cargo.lock
           cd mozilla-unified
           {
             echo '[patch."https://github.com/mozilla/neqo"]'