diff --git a/.github/workflows/gerrit-verify.yaml b/.github/workflows/gerrit-verify.yaml
index 48bc58f..040838b 100644
--- a/.github/workflows/gerrit-verify.yaml
+++ b/.github/workflows/gerrit-verify.yaml
@@ -51,7 +51,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clear votes
-        uses: lfit/gerrit-review-action@v0.3
+        # yamllint disable-line rule:line-length
+        uses: lfit/gerrit-review-action@9627b9a144f2a2cad70707ddfae87c87dce60729 # v0.8
         with:
           host: ${{ vars.LFIT_GERRIT_SERVER }}
           username: ${{ vars.LFIT_GERRIT_SSH_USER }}
@@ -60,6 +61,7 @@ jobs:
           gerrit-change-number: ${{ inputs.GERRIT_CHANGE_NUMBER }}
           gerrit-patchset-number: ${{ inputs.GERRIT_PATCHSET_NUMBER }}
           vote-type: clear
+          comment-only: false
       - name: Allow replication
         run: sleep 10s
 
@@ -67,9 +69,13 @@ jobs:
     needs: prepare
     runs-on: ubuntu-latest
     steps:
-      - uses: lfit/checkout-gerrit-change-action@v0.9
+      - name: Gerrit Checkout
+        # yamllint disable-line rule:line-length
+        uses: lfit/checkout-gerrit-change-action@54d751e8bd167bc91f7d665dabe33fae87aaaa63 # v0.9
         with:
           gerrit-refspec: ${{ inputs.GERRIT_REFSPEC }}
+          gerrit-project: ${{ inputs.GERRIT_PROJECT }}
+          gerrit-url: ${{ vars.GERRIT_URL }}
           delay: "0s"
       - name: Download actionlint
         id: get_actionlint
@@ -84,11 +90,15 @@ jobs:
     needs: prepare
     runs-on: ubuntu-latest
     steps:
-      - uses: lfit/checkout-gerrit-change-action@v0.9
+      - name: Gerrit Checkout
+        # yamllint disable-line rule:line-length
+        uses: lfit/checkout-gerrit-change-action@54d751e8bd167bc91f7d665dabe33fae87aaaa63 # v0.9
         with:
           gerrit-refspec: ${{ inputs.GERRIT_REFSPEC }}
+          gerrit-project: ${{ inputs.GERRIT_PROJECT }}
+          gerrit-url: ${{ vars.GERRIT_URL }}
           delay: "0s"
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
       - name: Run static analysis and format checkers
@@ -101,18 +111,17 @@ jobs:
     strategy:
       matrix:
         distro:
-          - centos7
-          - centos8
-          - ubuntu1804
           - ubuntu2004
           - ubuntu2204
       fail-fast: false
     steps:
       - name: Gerrit Checkout
         # yamllint disable-line rule:line-length
-        uses: lfit/checkout-gerrit-change-action@v0.9
+        uses: lfit/checkout-gerrit-change-action@54d751e8bd167bc91f7d665dabe33fae87aaaa63 # v0.9
         with:
           gerrit-refspec: ${{ inputs.GERRIT_REFSPEC }}
+          gerrit-project: ${{ inputs.GERRIT_PROJECT }}
+          gerrit-url: ${{ vars.GERRIT_URL }}
           delay: "0s"
       - name: Install test dependencies.
         run: |
@@ -137,9 +146,11 @@ jobs:
       ]
     runs-on: ubuntu-latest
     steps:
-      - uses: technote-space/workflow-conclusion-action@v3
+      - name: Get conclusion
+        # yamllint disable-line rule:line-length
+        uses: im-open/workflow-conclusion@e4f7c4980600fbe0818173e30931d3550801b992 # v2.2.3
       - name: Set vote
-        uses: lfit/gerrit-review-action@v0.8
+        uses: lfit/gerrit-review-action@9627b9a144f2a2cad70707ddfae87c87dce60729 # v0.8
         with:
           host: ${{ vars.LFIT_GERRIT_SERVER }}
           username: ${{ vars.LFIT_GERRIT_SSH_USER }}
@@ -148,3 +159,4 @@ jobs:
           gerrit-change-number: ${{ inputs.GERRIT_CHANGE_NUMBER }}
           gerrit-patchset-number: ${{ inputs.GERRIT_PATCHSET_NUMBER }}
           vote-type: ${{ env.WORKFLOW_CONCLUSION }}
+          comment-only: false