diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 3858e28..a174bea 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/test-basic.yml b/.github/workflows/test-basic.yml
index 27071f7..21c5f8f 100644
--- a/.github/workflows/test-basic.yml
+++ b/.github/workflows/test-basic.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Run performance tests
       uses: ./
diff --git a/.github/workflows/test-comparison.yml b/.github/workflows/test-comparison.yml
index bad73fb..a900b6e 100644
--- a/.github/workflows/test-comparison.yml
+++ b/.github/workflows/test-comparison.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Run performance tests (before)
       id: before
@@ -51,7 +51,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Run performance tests (before)
       id: before
diff --git a/.github/workflows/test-complex.yml b/.github/workflows/test-complex.yml
index cbaad65..bacb3ab 100644
--- a/.github/workflows/test-complex.yml
+++ b/.github/workflows/test-complex.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Run performance tests
       uses: ./
diff --git a/.github/workflows/test-matrix.yml b/.github/workflows/test-matrix.yml
index cbcb255..8a5064d 100644
--- a/.github/workflows/test-matrix.yml
+++ b/.github/workflows/test-matrix.yml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         shard: [1/4, 2/4, 3/4, 4/4]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Run performance tests
       uses: ./
@@ -36,7 +36,7 @@ jobs:
     needs: [matrix]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Merge performance test results
       uses: ./
diff --git a/.github/workflows/test-pr-comment.yml b/.github/workflows/test-pr-comment.yml
index 24d4b63..62777ac 100644
--- a/.github/workflows/test-pr-comment.yml
+++ b/.github/workflows/test-pr-comment.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Run performance tests
       uses: ./