diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 992962a..908311c 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -68,7 +68,7 @@ jobs:
             # yamllint enable rule:line-length
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/dotnet-coverage.yml b/.github/workflows/dotnet-coverage.yml
index 685ff28..41d67da 100644
--- a/.github/workflows/dotnet-coverage.yml
+++ b/.github/workflows/dotnet-coverage.yml
@@ -23,7 +23,7 @@ jobs:
         os: ["windows-2025"]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup .NET
         uses: actions/setup-dotnet@v5
         with:
diff --git a/.github/workflows/dotnet-lint.yml b/.github/workflows/dotnet-lint.yml
index 096a4f7..7fffbcf 100644
--- a/.github/workflows/dotnet-lint.yml
+++ b/.github/workflows/dotnet-lint.yml
@@ -24,7 +24,7 @@ jobs:
         dotnet-version: [9.0.x, 10.0.x]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup .NET ${{ matrix.dotnet-version }}
         uses: actions/setup-dotnet@v5
         with:
diff --git a/.github/workflows/dotnet-test.yml b/.github/workflows/dotnet-test.yml
index 897639b..e9319b9 100644
--- a/.github/workflows/dotnet-test.yml
+++ b/.github/workflows/dotnet-test.yml
@@ -24,7 +24,7 @@ jobs:
         dotnet-version: [9.0.x, 10.0.x]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup .NET ${{ matrix.dotnet-version }}
         uses: actions/setup-dotnet@v5
         with:
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index 5f7fd10..0e6e958 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -26,7 +26,7 @@ jobs:
           java-version: 21
           # Alternative distribution options are available.
           distribution: "temurin"
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           # Shallow clones should be disabled for a better relevancy of analysis
           fetch-depth: 0