diff --git a/.github/workflows/linkcheck.yml b/.github/workflows/linkcheck.yml
index 996b3469..98e6447b 100644
--- a/.github/workflows/linkcheck.yml
+++ b/.github/workflows/linkcheck.yml
@@ -35,7 +35,7 @@ jobs:
     - name: Checkout nilearn
       uses: actions/checkout@v5
     - name: Setup python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.13'
     - name: Install packages
diff --git a/.github/workflows/run_tests_matlab.yml b/.github/workflows/run_tests_matlab.yml
index 855bcee2..d018b506 100644
--- a/.github/workflows/run_tests_matlab.yml
+++ b/.github/workflows/run_tests_matlab.yml
@@ -64,7 +64,7 @@ jobs:
       run: deno install -Agf -n bids-validator jsr:@bids/validator
 
     - name: Setup python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.13'
 
diff --git a/.github/workflows/run_tests_octave.yml b/.github/workflows/run_tests_octave.yml
index 6c26c84e..3e339bf8 100644
--- a/.github/workflows/run_tests_octave.yml
+++ b/.github/workflows/run_tests_octave.yml
@@ -60,7 +60,7 @@ jobs:
       run: deno install -Agf -n bids-validator jsr:@bids/validator
 
     - name: Setup python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.13'