diff --git a/.github/workflows/sims.yml b/.github/workflows/sims.yml
index c539145..507bf2d 100644
--- a/.github/workflows/sims.yml
+++ b/.github/workflows/sims.yml
@@ -82,11 +82,11 @@ jobs:
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v4
+      - uses: actions/setup-go@v3
         with:
           go-version: "1.21"
           check-latest: true
-      - uses: actions/cache@v3
+      - uses: actions/cache@v3.0.8
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-runsim-binary