diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index fdf572c..7b7d534 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: true
-      max-parallel: 3
+      max-parallel: 2
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         version: [latest, 2.30.0]
@@ -149,6 +149,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: true
+      max-parallel: 2
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         version: [latest, 2.30.0]