diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index af9e2570..1ddbbca4 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -67,6 +67,7 @@ jobs:
     timeout-minutes: 15
     strategy:
       fail-fast: false
+      max-parallel: 4
       matrix: ${{ fromJSON(needs.discover.outputs.matrix) }}
     steps:
       - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4