diff --git a/.github/workflows/e2e-dummy-gem.yml b/.github/workflows/e2e-dummy-gem.yml
index cf54b92..38f97fa 100644
--- a/.github/workflows/e2e-dummy-gem.yml
+++ b/.github/workflows/e2e-dummy-gem.yml
@@ -10,9 +10,9 @@ jobs:
     runs-on: "${{ matrix.os }}"
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3"
       - name: "Setup Ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           ruby-version: "3.1.7"
           bundler-cache: true
@@ -34,9 +34,9 @@ jobs:
     runs-on: "${{ matrix.os }}"
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3"
       - name: "Setup Ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           ruby-version: "${{ matrix.rubies }}"
           bundler-cache: true
@@ -56,9 +56,9 @@ jobs:
     runs-on: "${{ matrix.os }}"
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3"
       - name: "Setup Ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           ruby-version: "3.4.7"
       - name: "Run cibuildgem"
diff --git a/.github/workflows/gem-compile.yml b/.github/workflows/gem-compile.yml
index 1fcb647..647ce16 100644
--- a/.github/workflows/gem-compile.yml
+++ b/.github/workflows/gem-compile.yml
@@ -24,9 +24,9 @@ jobs:
         if: ${{ matrix.os == 'shopify-ubuntu-22' }}
         run: sudo apt-get -qy install gperf
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3"
       - name: "Setup Ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           ruby-version: "3.1.7"
           bundler-cache: true
@@ -48,9 +48,9 @@ jobs:
     runs-on: "${{ matrix.os }}"
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3"
       - name: "Setup Ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           ruby-version: "${{ matrix.rubies }}"
           bundler-cache: true
@@ -70,7 +70,7 @@ jobs:
     runs-on: "${{ matrix.os }}"
     steps:
       - name: "Setup Ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           ruby-version: "3.4.7"
       - name: "Run cibuildgem"
@@ -88,7 +88,7 @@ jobs:
     runs-on: "shopify-ubuntu-latest"
     steps:
       - name: "Setup Ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           ruby-version: "3.4.7"
       - name: "Run cibuildgem"
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 126d494..d36ca99 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,9 +8,9 @@ jobs:
     runs-on: shopify-ubuntu-latest
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3"
       - name: "Setup ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           bundler-cache: true
       - name: "Run rubocop"
@@ -21,11 +21,11 @@ jobs:
     runs-on: shopify-ubuntu-latest
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3"
       - name: "Remove the Gemfile.lock"
         run: "rm -rf Gemfile.lock"
       - name: "Setup ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           bundler-cache: true
       - name: "Run the test suite"
@@ -36,9 +36,9 @@ jobs:
     runs-on: shopify-ubuntu-latest
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3"
       - name: "Setup ruby"
-        uses: "ruby/setup-ruby@v1"
+        uses: "ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71"
         with:
           bundler-cache: true
       - name: "Install the gem"