diff --git a/.github/workflows/codeql.yaml b/.github/workflows/codeql.yaml
index 7c66d39d..e9b78547 100644
--- a/.github/workflows/codeql.yaml
+++ b/.github/workflows/codeql.yaml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Initialize CodeQL
         uses: github/codeql-action/init@v3.29.11
       - name: 🚀 Perform CodeQL Analysis
diff --git a/.github/workflows/labels.yaml b/.github/workflows/labels.yaml
index 8a6fc4f3..58f3b6b0 100644
--- a/.github/workflows/labels.yaml
+++ b/.github/workflows/labels.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🚀 Run Label Syncer
         uses: micnncim/action-label-syncer@v1.3.0
         env:
diff --git a/.github/workflows/linting.yaml b/.github/workflows/linting.yaml
index db4c4608..3d366124 100644
--- a/.github/workflows/linting.yaml
+++ b/.github/workflows/linting.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
@@ -64,7 +64,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
@@ -109,7 +109,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
@@ -132,7 +132,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
@@ -155,7 +155,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 6471a16f..a78381cd 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -22,7 +22,7 @@ jobs:
       id-token: write
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 9ea4578a..e99c0d2d 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -19,7 +19,7 @@ jobs:
         python: ["3.11", "3.12", "3.13"]
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ matrix.python }}
@@ -48,7 +48,7 @@ jobs:
     needs: pytest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
         with:
           fetch-depth: 0
       - name: ⬇️ Download coverage data
diff --git a/.github/workflows/typing.yaml b/.github/workflows/typing.yaml
index 6ca121e8..d0b5f663 100644
--- a/.github/workflows/typing.yaml
+++ b/.github/workflows/typing.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v4.3.0
+        uses: actions/checkout@v5.0.0
       - name: 🏗 Set up Poetry
         run: pipx install poetry
       - name: 🏗 Set up Python ${{ env.DEFAULT_PYTHON }}