diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 88119e6..894ce77 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -23,7 +23,7 @@ jobs:
     name: Make SDist
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -65,7 +65,7 @@ jobs:
             cibw_skip: "pp* *musllinux* cp314*"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -93,14 +93,14 @@ jobs:
     if: github.event_name == 'release' && github.event.action == 'published'
 
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           pattern: cibw-*
           path: dist
           merge-multiple: true
 
       - name: Generate artifact attestations
-        uses: actions/attest-build-provenance@v2.4.0
+        uses: actions/attest-build-provenance@v3.0.0
         with:
           subject-path: "dist/*"
 
diff --git a/.github/workflows/conda-build.yml b/.github/workflows/conda-build.yml
index 6b0eb84..c5215ce 100644
--- a/.github/workflows/conda-build.yml
+++ b/.github/workflows/conda-build.yml
@@ -53,7 +53,7 @@ jobs:
     steps:
 
     - name: Checkout code
-      uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+      uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.1.4
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 2ca4802..5bccbb5 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     name: flake8-black
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python environment
       uses: actions/setup-python@v5
       with: