diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 771c4eabb..e4df83685 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -18,7 +18,7 @@ jobs:
           - ghc: '9.2.2'
             cabal: '3.6'
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Install cabal/ghc
       run: |
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 19343f011..ea0044370 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,7 +61,7 @@ jobs:
             cabalopts: '--ghc-option=-Werror'
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     # needed by memory
     - name: Install numa
@@ -109,7 +109,7 @@ jobs:
     strategy:
       fail-fast: true
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     # needed by memory
     - name: Install numa
@@ -141,7 +141,7 @@ jobs:
     runs-on: windows-2022
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Install ghc
       run: |
diff --git a/.github/workflows/commit-validation-pr.yml b/.github/workflows/commit-validation-pr.yml
index b8aab60d3..132eeb5de 100644
--- a/.github/workflows/commit-validation-pr.yml
+++ b/.github/workflows/commit-validation-pr.yml
@@ -8,7 +8,7 @@ jobs:
   check-commit-msg-length:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
     - name: Check commit message length
diff --git a/.github/workflows/docx-validation.yaml b/.github/workflows/docx-validation.yaml
index 21d3415ca..9739bb972 100644
--- a/.github/workflows/docx-validation.yaml
+++ b/.github/workflows/docx-validation.yaml
@@ -26,7 +26,7 @@ jobs:
           sudo apt-get install libxml2-utils -y
 
     - name: Checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
           sparse-checkout: |
             test/docx/golden
@@ -49,7 +49,7 @@ jobs:
           sudo apt-get install yajl-tools -y
 
     - name: Checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
           sparse-checkout: |
             test/docx/golden
diff --git a/.github/workflows/format-validation.yml b/.github/workflows/format-validation.yml
index b229c2191..394532494 100644
--- a/.github/workflows/format-validation.yml
+++ b/.github/workflows/format-validation.yml
@@ -44,7 +44,7 @@ jobs:
           - archiving
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Validate writer output
         run: |
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 2bc16b0d4..429734acc 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -13,7 +13,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Install ghc
       run: |
@@ -44,7 +44,7 @@ jobs:
     runs-on: windows-2022
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Install ghc
       run: |
         ghcup install ghc --set 9.10
@@ -74,7 +74,7 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Install ghcup
       run: |
         brew install ghcup
@@ -107,7 +107,7 @@ jobs:
 #    strategy:
 #      fail-fast: true
 #    steps:
-#    - uses: actions/checkout@v6
+#    - uses: actions/checkout@v7
 #    - uses: wimpysworld/nothing-but-nix@v9
 #      with:
 #       hatchet-protocol: 'rampage'
diff --git a/.github/workflows/release-candidate.yml b/.github/workflows/release-candidate.yml
index 40dc32865..24e561819 100644
--- a/.github/workflows/release-candidate.yml
+++ b/.github/workflows/release-candidate.yml
@@ -19,7 +19,7 @@ jobs:
             cabal_opts: '-fembed_data_files -fserver -flua'
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Install ghc
       run: |
         ghcup install ghc --set 9.10
@@ -113,7 +113,7 @@ jobs:
     runs-on: macos-15-intel
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Install ghcup
       run: |