diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 14c7e5f09..7ded869c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
   test-ubuntu-latest:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: make
       # Fail build if there are warnings
       # build with TLS just for compilation coverage
@@ -31,7 +31,7 @@ jobs:
   test-sanitizer-address:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: make
         # build with TLS module just for compilation coverage
         run: make SANITIZER=address SERVER_CFLAGS='-Werror' BUILD_TLS=module
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     container: debian:buster
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: make
       run: |
         apt-get update && apt-get install -y build-essential
@@ -55,14 +55,14 @@ jobs:
   build-macos-latest:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: make
       run: make SERVER_CFLAGS='-Werror'
 
   build-32bit:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: make
       run: |
         sudo apt-get update && sudo apt-get install libc6-dev-i386
@@ -71,7 +71,7 @@ jobs:
   build-libc-malloc:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: make
       run: make SERVER_CFLAGS='-Werror' MALLOC=libc
 
@@ -79,7 +79,10 @@ jobs:
     runs-on: ubuntu-latest
     container: almalinux:8
     steps:
-    - uses: actions/checkout@v3
+    # on centos7, actions/checkout@v4 does not work, so we use v3
+    # ref. https://github.com/actions/checkout/issues/1487
+    - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+
     - name: make
       run: |
         dnf -y install epel-release gcc make procps-ng which
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 02955f300..d4db9bcc2 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -24,15 +24,15 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@1b1aada464948af03b950897e5eb522f92603cc2 # v3.24.9
       with:
         languages: ${{ matrix.language }}
 
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@1b1aada464948af03b950897e5eb522f92603cc2 # v3.24.9
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@1b1aada464948af03b950897e5eb522f92603cc2 # v3.24.9
diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index d63ba6ab5..47eb27276 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -13,7 +13,7 @@ jobs:
     if: github.repository == 'valkey-io/valkey'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@main
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: Download and extract the Coverity Build Tool
       run: |
           wget -q https://scan.coverity.com/download/cxx/linux64 --post-data "token=${{ secrets.COVERITY_SCAN_TOKEN }}&project=valkey-io%2Fvalkey" -O cov-analysis-linux64.tar.gz
diff --git a/.github/workflows/daily.yml b/.github/workflows/daily.yml
index 8724d507b..df330b889 100644
--- a/.github/workflows/daily.yml
+++ b/.github/workflows/daily.yml
@@ -49,7 +49,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -90,7 +90,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -133,7 +133,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -170,7 +170,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -207,7 +207,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -251,7 +251,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -295,7 +295,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -339,7 +339,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -371,7 +371,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -449,7 +449,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -479,7 +479,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -514,7 +514,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -544,7 +544,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -584,7 +584,7 @@ jobs:
           echo "skiptests: ${{github.event.inputs.skiptests}}"
           echo "test_args: ${{github.event.inputs.test_args}}"
           echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           repository: ${{ env.GITHUB_REPOSITORY }}
           ref: ${{ env.GITHUB_HEAD_REF }}
@@ -631,7 +631,7 @@ jobs:
           echo "skiptests: ${{github.event.inputs.skiptests}}"
           echo "test_args: ${{github.event.inputs.test_args}}"
           echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           repository: ${{ env.GITHUB_REPOSITORY }}
           ref: ${{ env.GITHUB_HEAD_REF }}
@@ -695,7 +695,9 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    # On centos7 actions/checkout@v4 does not work, so we use v3
+    # ref. https://github.com/actions/checkout/issues/1487
+    - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -759,7 +761,9 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    # On centos7 actions/checkout@v4 does not work, so we use v3
+    # ref. https://github.com/actions/checkout/issues/1487
+    - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -829,7 +833,9 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    # On centos7 actions/checkout@v4 does not work, so we use v3
+    # ref. https://github.com/actions/checkout/issues/1487
+    - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -877,7 +883,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -906,7 +912,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -932,7 +938,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -942,6 +948,35 @@ jobs:
       if: true && !contains(github.event.inputs.skiptests, 'cluster')
       run: ./runtest-cluster ${{github.event.inputs.cluster_test_args}}
 
+  build-macos:
+    strategy:
+      matrix:
+        os: [macos-11, macos-13]
+    runs-on: ${{ matrix.os }}
+    if: |
+      (github.event_name == 'workflow_dispatch' || (github.event_name != 'workflow_dispatch' && github.repository == 'valkey-io/valkey')) &&
+      !contains(github.event.inputs.skipjobs, 'macos')
+    timeout-minutes: 14400
+    steps:
+    - uses: maxim-lobanov/setup-xcode@60606e260d2fc5762a71e64e74b2174e8ea3c8bd # v1.6.0
+      with:
+        xcode-version: latest
+    - name: prep
+      if: github.event_name == 'workflow_dispatch'
+      run: |
+        echo "GITHUB_REPOSITORY=${{github.event.inputs.use_repo}}" >> $GITHUB_ENV
+        echo "GITHUB_HEAD_REF=${{github.event.inputs.use_git_ref}}" >> $GITHUB_ENV
+        echo "skipjobs: ${{github.event.inputs.skipjobs}}"
+        echo "skiptests: ${{github.event.inputs.skiptests}}"
+        echo "test_args: ${{github.event.inputs.test_args}}"
+        echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      with:
+        repository: ${{ env.GITHUB_REPOSITORY }}
+        ref: ${{ env.GITHUB_HEAD_REF }}
+    - name: make
+      run: make SERVER_CFLAGS='-Werror -DSERVER_TEST'
+
   test-freebsd:
     runs-on: macos-12
     if: |
@@ -954,12 +989,12 @@ jobs:
       run: |
         echo "GITHUB_REPOSITORY=${{github.event.inputs.use_repo}}" >> $GITHUB_ENV
         echo "GITHUB_HEAD_REF=${{github.event.inputs.use_git_ref}}" >> $GITHUB_ENV
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
     - name: test
-      uses: cross-platform-actions/action@v0.21.1
+      uses: cross-platform-actions/action@5800fa0060a22edf69992a779adac3d2bb3a6f8a # v0.22.0
       with:
         operating_system: freebsd
         environment_variables: MAKE
@@ -986,7 +1021,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -1025,7 +1060,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -1064,7 +1099,7 @@ jobs:
         echo "skiptests: ${{github.event.inputs.skiptests}}"
         echo "test_args: ${{github.event.inputs.test_args}}"
         echo "cluster_test_args: ${{github.event.inputs.cluster_test_args}}"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         repository: ${{ env.GITHUB_REPOSITORY }}
         ref: ${{ env.GITHUB_HEAD_REF }}
@@ -1085,7 +1120,7 @@ jobs:
       if: true && !contains(github.event.inputs.skiptests, 'cluster')
       run: ./runtest-cluster --log-req-res --dont-clean --force-resp3 ${{github.event.inputs.cluster_test_args}}
     - name: Install Python dependencies
-      uses: py-actions/py-dependency-install@v4
+      uses: py-actions/py-dependency-install@30aa0023464ed4b5b116bd9fbdab87acf01a484e # v4.1.0
       with:
         path: "./utils/req-res-validator/requirements.txt"
     - name: validator
diff --git a/.github/workflows/external.yml b/.github/workflows/external.yml
index 8111c5e6c..8946526c8 100644
--- a/.github/workflows/external.yml
+++ b/.github/workflows/external.yml
@@ -15,7 +15,7 @@ jobs:
     if: github.event_name != 'schedule' || github.repository == 'valkey-io/valkey'
     timeout-minutes: 14400
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: Build
       run: make SERVER_CFLAGS=-Werror
     - name: Start valkey-server
@@ -30,7 +30,7 @@ jobs:
             --tags -slow
     - name: Archive server log
       if: ${{ failure() }}
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
       with:
         name: test-external-standalone-log
         path: external-server.log
@@ -40,7 +40,7 @@ jobs:
     if: github.event_name != 'schedule' || github.repository == 'valkey-io/valkey'
     timeout-minutes: 14400
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: Build
       run: make SERVER_CFLAGS=-Werror
     - name: Start valkey-server
@@ -58,7 +58,7 @@ jobs:
             --tags -slow
     - name: Archive server log
       if: ${{ failure() }}
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
       with:
         name: test-external-cluster-log
         path: external-server.log
@@ -68,7 +68,7 @@ jobs:
     if: github.event_name != 'schedule' || github.repository == 'valkey-io/valkey'
     timeout-minutes: 14400
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Build
         run: make SERVER_CFLAGS=-Werror
       - name: Start valkey-server
@@ -82,7 +82,7 @@ jobs:
             --tags "-slow -needs:debug"
       - name: Archive server log
         if: ${{ failure() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
         with:
           name: test-external-nodebug-log
           path: external-server.log
diff --git a/.github/workflows/reply-schemas-linter.yml b/.github/workflows/reply-schemas-linter.yml
index f48aa4e48..0c4e62341 100644
--- a/.github/workflows/reply-schemas-linter.yml
+++ b/.github/workflows/reply-schemas-linter.yml
@@ -15,9 +15,9 @@ jobs:
   reply-schemas-linter:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Setup nodejs
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
       - name: Install packages
         run: npm install ajv
       - name: linter
diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
index b93909798..eb66ff6ec 100644
--- a/.github/workflows/spell-check.yml
+++ b/.github/workflows/spell-check.yml
@@ -19,10 +19,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
-      - name: pip cache
-        uses: actions/cache@v3
+      - name: Install typos
+        uses: taiki-e/install-action@cd5df4de2e75f3b819ba55f780f7bb8cd4a05a41 # v2.32.2
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}