diff --git a/.github/workflows/abi.yml b/.github/workflows/abi.yml
index d9d9014..c58e9d8 100644
--- a/.github/workflows/abi.yml
+++ b/.github/workflows/abi.yml
@@ -53,7 +53,7 @@ jobs:
     steps:
 
     - name: Checkout MPI ABI stubs
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: mpi-forum/mpi-abi-stubs
         ref: main
@@ -74,7 +74,7 @@ jobs:
         architecture: x64
 
     - name: Checkout mpi4py
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi4py-git || 'mpi4py/mpi4py' }}
         ref: ${{ inputs.mpi4py-ref }}
@@ -121,7 +121,7 @@ jobs:
               librdmacm-dev
 
     - name: Checkout MPI
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ matrix.mpi-git }}
         ref: ${{ inputs.mpi-ref ||
@@ -203,7 +203,7 @@ jobs:
         architecture: x64
 
     - name: Checkout mpi4py
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi4py-git || 'mpi4py/mpi4py' }}
         ref: ${{ inputs.mpi4py-ref }}
diff --git a/.github/workflows/impi.yml b/.github/workflows/impi.yml
index 7720d12..03a2581 100644
--- a/.github/workflows/impi.yml
+++ b/.github/workflows/impi.yml
@@ -89,7 +89,7 @@ jobs:
               numpy cffi pyyaml
 
     - name: Checkout mpi4py
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi4py-git || 'mpi4py/mpi4py' }}
         ref: ${{ inputs.mpi4py-ref }}
diff --git a/.github/workflows/mpich.yml b/.github/workflows/mpich.yml
index b9ba527..cd34670 100644
--- a/.github/workflows/mpich.yml
+++ b/.github/workflows/mpich.yml
@@ -73,7 +73,7 @@ jobs:
               libnuma-dev
 
     - name: Checkout MPI
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi-git || 'pmodels/mpich' }}
         ref: ${{ inputs.mpi-ref }}
@@ -133,7 +133,7 @@ jobs:
               numpy cffi pyyaml
 
     - name: Checkout mpi4py
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi4py-git || 'mpi4py/mpi4py' }}
         ref: ${{ inputs.mpi4py-ref }}
diff --git a/.github/workflows/msmpi.yml b/.github/workflows/msmpi.yml
index b4f9459..602a9a9 100644
--- a/.github/workflows/msmpi.yml
+++ b/.github/workflows/msmpi.yml
@@ -88,7 +88,7 @@ jobs:
               numpy cffi pyyaml
 
     - name: Checkout mpi4py
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi4py-git || 'mpi4py/mpi4py' }}
         ref: ${{ inputs.mpi4py-ref }}
diff --git a/.github/workflows/mvapich.yml b/.github/workflows/mvapich.yml
index cf2d03a..8c6dbfd 100644
--- a/.github/workflows/mvapich.yml
+++ b/.github/workflows/mvapich.yml
@@ -122,7 +122,7 @@ jobs:
               numpy cffi pyyaml
 
     - name: Checkout mpi4py
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi4py-git || 'mpi4py/mpi4py' }}
         ref: ${{ inputs.mpi4py-ref }}
diff --git a/.github/workflows/openmpi.yml b/.github/workflows/openmpi.yml
index 043ae2a..d5eb3f5 100644
--- a/.github/workflows/openmpi.yml
+++ b/.github/workflows/openmpi.yml
@@ -68,7 +68,7 @@ jobs:
               libnuma-dev
 
     - name: Checkout MPI
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi-git || 'open-mpi/ompi' }}
         ref: ${{ matrix.mpi-ref }}
@@ -131,7 +131,7 @@ jobs:
               numpy cffi pyyaml
 
     - name: Checkout mpi4py
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: ${{ inputs.mpi4py-git || 'mpi4py/mpi4py' }}
         ref: ${{ inputs.mpi4py-ref }}