diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index c95dc383..13644ef3 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -197,7 +197,7 @@ jobs:
           chmod a+x $HOME/.cabal/bin/cabal-plan
           cabal-plan --version
       - name: checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           path: source
       - name: initial cabal.project for sdist
diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index c473d781..17999b9d 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -10,7 +10,7 @@ jobs:
   hlint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: 'Set up HLint'
       uses: haskell-actions/hlint-setup@v2
diff --git a/.github/workflows/mhs-ci.yml b/.github/workflows/mhs-ci.yml
index f40cba7e..e64b01b9 100644
--- a/.github/workflows/mhs-ci.yml
+++ b/.github/workflows/mhs-ci.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
 
     - name: checkout mhs repo
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: augustss/MicroHs
         ref: v0.15.4.0
@@ -25,7 +25,7 @@ jobs:
 
     # prettyprinter
     - name: checkout prettyprinter repo
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         path: prettyprinter
 
diff --git a/.github/workflows/no-text.yml b/.github/workflows/no-text.yml
index cd7cdef0..4133fb88 100644
--- a/.github/workflows/no-text.yml
+++ b/.github/workflows/no-text.yml
@@ -20,7 +20,7 @@ jobs:
         ghc: ['latest', '8.0']
       fail-fast: false
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: haskell-actions/setup@v2
       id: setup-haskell-cabal
       with: