diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index af44cc8..8bb7755 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
     
     steps:
       - name: Checkout pull request branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -54,7 +54,7 @@ jobs:
 
     steps:
       - name: Checkout pull request branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -82,7 +82,7 @@ jobs:
     
     steps:
       - name: Checkout pull request branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/conda_build.yml b/.github/workflows/conda_build.yml
index 75196ed..31761ba 100644
--- a/.github/workflows/conda_build.yml
+++ b/.github/workflows/conda_build.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout pull request branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/dispatch_pkgdown_build.yml b/.github/workflows/dispatch_pkgdown_build.yml
index 185619e..1d6a251 100644
--- a/.github/workflows/dispatch_pkgdown_build.yml
+++ b/.github/workflows/dispatch_pkgdown_build.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout main
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: main
 
diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index a4adae6..5fbdacb 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout main
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: main
 
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Checkout main
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: main
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 177c826..2c9196f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -32,7 +32,7 @@ jobs:
     if: ${{ github.event.inputs.commit }} == "auto"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           token: ${{ secrets.CI_TOKEN }}
           fetch-depth: 0
@@ -82,7 +82,7 @@ jobs:
           fi
 
       - name: Checkout HEAD
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ steps.determine-commit.outputs.commit }}
 
diff --git a/.github/workflows/update-documentation.yml b/.github/workflows/update-documentation.yml
index b04eb17..f3acf23 100644
--- a/.github/workflows/update-documentation.yml
+++ b/.github/workflows/update-documentation.yml
@@ -13,7 +13,7 @@ jobs:
     
     steps:
       - name: Checkout pull request branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           token: ${{ secrets.CI_TOKEN }}
           fetch-depth: 0