diff --git a/.github/workflows/rc.yml b/.github/workflows/rc.yml
index daa2e6de8..48fa96555 100644
--- a/.github/workflows/rc.yml
+++ b/.github/workflows/rc.yml
@@ -71,6 +71,7 @@ jobs:
       - archive
     runs-on: ${{ matrix.os }}
     strategy:
+      max-parallel: 15
       fail-fast: false
       matrix:
         os:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f961ed118..493876820 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -109,6 +109,7 @@ jobs:
     runs-on: ${{ matrix.runs-on }}
     timeout-minutes: 30
     strategy:
+      max-parallel: 15
       fail-fast: false
       matrix:
         include: