diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 80af879..9e5a33e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   build:
-    uses: OpenAstronomy/github-actions-workflows/.github/workflows/publish_pure_python.yml@99401c364fa51c9c507d3cd6d272049278ac0b2c  # v2.4.0
+    uses: OpenAstronomy/github-actions-workflows/.github/workflows/publish_pure_python.yml@4193751d511425d4edc1d5657c24b2128d49b017  # v2.6.4
     with:
       upload_to_pypi: ${{ (github.event_name == 'release') && (github.event.action == 'released') }}
     secrets:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 201fef6..d84a5b3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,7 @@ jobs:
             python-version: 3.13
             toxenv: dev
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           fetch-depth: 0
       - name: Set up Python ${{ matrix.python-version }}