diff --git a/.github/workflows/autopush.yml b/.github/workflows/autopush.yml
index f0b30a9..be4271c 100644
--- a/.github/workflows/autopush.yml
+++ b/.github/workflows/autopush.yml
@@ -10,7 +10,7 @@ jobs:
         if: startsWith(github.repository, 'inducer/')
         runs-on: ubuntu-latest
         steps:
-        -   uses: actions/checkout@v4
+        -   uses: actions/checkout@v7
         -   run: |
                 curl -L -O https://tiker.net/ci-support-v0
                 . ./ci-support-v0
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 48ca823..519ae7b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,8 +18,8 @@ jobs:
         name: Ruff
         runs-on: ubuntu-latest
         steps:
-        -   uses: actions/checkout@v4
-        -   uses: actions/setup-python@v5
+        -   uses: actions/checkout@v7
+        -   uses: actions/setup-python@v7
         -   name: "Main Script"
             run: |
                 pip install ruff
@@ -29,15 +29,15 @@ jobs:
         name: Typos
         runs-on: ubuntu-latest
         steps:
-        -   uses: actions/checkout@v4
+        -   uses: actions/checkout@v7
         -   uses: crate-ci/typos@master
 
     validate_cff:
         name: Validate CITATION.cff
         runs-on: ubuntu-latest
         steps:
-        -   uses: actions/checkout@v4
-        -   uses: actions/setup-python@v5
+        -   uses: actions/checkout@v7
+        -   uses: actions/setup-python@v7
             with:
                 python-version: '3.x'
         -   run: |
@@ -47,9 +47,9 @@ jobs:
     basedpyright:
         runs-on: ubuntu-latest
         steps:
-        -   uses: actions/checkout@v4
+        -   uses: actions/checkout@v7
         -
-            uses: actions/setup-python@v5
+            uses: actions/setup-python@v7
             with:
                 python-version: '3.x'
         -   name: "Main Script"
@@ -69,9 +69,9 @@ jobs:
                 python-version: ["3.10", "3.12", "3.x"]
                 os: [ubuntu-latest, macos-latest]
         steps:
-        -   uses: actions/checkout@v4
+        -   uses: actions/checkout@v7
         -
-            uses: actions/setup-python@v5
+            uses: actions/setup-python@v7
             with:
                 python-version: ${{ matrix.python-version }}
         -   name: "Main Script"
@@ -85,9 +85,9 @@ jobs:
         name: Documentation
         runs-on: ubuntu-latest
         steps:
-        -   uses: actions/checkout@v4
+        -   uses: actions/checkout@v7
         -
-            uses: actions/setup-python@v5
+            uses: actions/setup-python@v7
             with:
                 python-version: '3.x'
         -   name: "Main Script"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3cdb793..597a704 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,11 +8,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
       with:
         persist-credentials: false
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v7
       with:
         python-version: "3.x"
     - name: Install pypa/build
@@ -24,7 +24,7 @@ jobs:
     - name: Build a binary wheel and a source tarball
       run: python3 -m build
     - name: Store the distribution packages
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: python-package-distributions
         path: dist/
@@ -45,7 +45,7 @@ jobs:
 
     steps:
     - name: Download all the dists
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: python-package-distributions
         path: dist/
@@ -66,12 +66,12 @@ jobs:
 
     steps:
     - name: Download all the dists
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: python-package-distributions
         path: dist/
     - name: Sign the dists with Sigstore
-      uses: sigstore/gh-action-sigstore-python@v3.0.0
+      uses: sigstore/gh-action-sigstore-python@v3.4.0
       with:
         inputs: >-
           ./dist/*.tar.gz
@@ -112,7 +112,7 @@ jobs:
 
     steps:
     - name: Download all the dists
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: python-package-distributions
         path: dist/