diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 36bf06b111..42adc2f39b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -58,7 +58,7 @@ jobs:
       with:
         authkey: ${{ secrets.TAILSCALE_AUTHKEY }}
         version: 1.32.2
-    - run: npm -w integration-tests run test:${{ matrix.testnet }} -- --maxWorkers=8
+    - run: npm -w integration-tests run test:${{ matrix.testnet }} -- --maxWorkers=4
       env:
         # Ternary operator workaround
         TEZOS_RPC_${{ matrix.testnet_uppercase }}: ${{ github.event.pull_request.head.repo.fork && format('https://{0}.ecadinfra.com', matrix.testnet) || null }}
@@ -128,4 +128,4 @@ jobs:
         TEZOS_RPC_${{ matrix.testnet_uppercase }}: http://localhost:20000
         POLLING_INTERVAL_MILLISECONDS: 100
         RPC_CACHE_MILLISECONDS: 0
-        TEZOS_BAKER: tz1VSUr8wwNhLAzempoch5d6hLRiTh8Cjcjb
\ No newline at end of file
+        TEZOS_BAKER: tz1VSUr8wwNhLAzempoch5d6hLRiTh8Cjcjb