diff --git a/.github/workflows/build_latest.yml b/.github/workflows/build_latest.yml
index bc8a2d0f6..c1dfea662 100644
--- a/.github/workflows/build_latest.yml
+++ b/.github/workflows/build_latest.yml
@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.13", "3.14-dev"]
     steps:
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true
 
diff --git a/.github/workflows/build_master.yml b/.github/workflows/build_master.yml
index 30ee69b5b..7c9af068f 100644
--- a/.github/workflows/build_master.yml
+++ b/.github/workflows/build_master.yml
@@ -14,7 +14,7 @@ jobs:
         python-version: ["3.13"]
     steps:
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true
 
diff --git a/.github/workflows/build_old.yml b/.github/workflows/build_old.yml
index ddf8cdeba..55106826c 100644
--- a/.github/workflows/build_old.yml
+++ b/.github/workflows/build_old.yml
@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.13"]
     steps:
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true
 
diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml
index 093312f4a..c0a667072 100644
--- a/.github/workflows/cibuildwheel.yml
+++ b/.github/workflows/cibuildwheel.yml
@@ -18,7 +18,7 @@ jobs:
     name: Build source distribution
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -65,7 +65,7 @@ jobs:
             CIBW_ENVIRONMENT: MACOSX_DEPLOYMENT_TARGET=13.0
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
@@ -123,7 +123,7 @@ jobs:
         arch: [win_amd64]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/miniconda.yml b/.github/workflows/miniconda.yml
index fed318c90..4a3aea017 100644
--- a/.github/workflows/miniconda.yml
+++ b/.github/workflows/miniconda.yml
@@ -24,7 +24,7 @@ jobs:
         shell: bash -l {0}
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true
 
@@ -58,7 +58,7 @@ jobs:
       run:
         shell: bash -l {0}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true