diff --git a/.github/workflows/Solaris.yml b/.github/workflows/Solaris.yml
index a5f5bc7d..f0f2f670 100644
--- a/.github/workflows/Solaris.yml
+++ b/.github/workflows/Solaris.yml
@@ -40,7 +40,7 @@ jobs:
       TEST_PREFERRED_CHAIN: ${{ matrix.TEST_PREFERRED_CHAIN }}
     steps:
     - uses: actions/checkout@v2
-    - uses: vmactions/cf-tunnel@v0.0.4
+    - uses: vmactions/cf-tunnel@v0.0.3
       id: tunnel
       with:
         protocol: http
@@ -49,7 +49,7 @@ jobs:
       run: echo "TestingDomain=${{steps.tunnel.outputs.server}}" >> $GITHUB_ENV
     - name: Clone acmetest
       run: cd .. && git clone https://github.com/acmesh-official/acmetest.git  && cp -r acme.sh acmetest/
-    - uses: vmactions/solaris-vm@v0.0.3
+    - uses: vmactions/solaris-vm@v0.0.4
       with:
         envs: 'TEST_LOCAL TestingDomain TEST_ACME_Server CA_ECDSA CA CA_EMAIL TEST_PREFERRED_CHAIN'
         nat: |