diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 1f7a3fa..7583052 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -27,10 +27,10 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: set up conda environment
-        uses: conda-incubator/setup-miniconda@v3
+        uses: conda-incubator/setup-miniconda@v4
         with:
           environment-file: ci/environment.yml
           python-version: ${{ matrix.python-version }}
@@ -45,7 +45,7 @@ jobs:
           python -m pytest --cov=./ --cov-report=xml --verbose
 
       - name: Upload code coverage to Codecov
-        uses: codecov/codecov-action@v4.5.0
+        uses: codecov/codecov-action@v6.0.0
         with:
           file: ./coverage.xml
           flags: unittests
diff --git a/.github/workflows/nightly.yaml b/.github/workflows/nightly.yaml
index 1fb884c..deb0620 100644
--- a/.github/workflows/nightly.yaml
+++ b/.github/workflows/nightly.yaml
@@ -19,10 +19,10 @@ jobs:
       run:
         shell: bash -l {0}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: set up conda environment
-        uses: conda-incubator/setup-miniconda@v3
+        uses: conda-incubator/setup-miniconda@v4
         with:
           environment-file: ci/environment-upstream-dev.yml
           python-version: 3.12
diff --git a/.github/workflows/pypi.yaml b/.github/workflows/pypi.yaml
index 3cde708..d89d36d 100644
--- a/.github/workflows/pypi.yaml
+++ b/.github/workflows/pypi.yaml
@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'intake/intake-thredds'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         name: Install Python
         with:
           python-version: "3.11"
@@ -40,7 +40,7 @@ jobs:
           else
             echo "✅ Looks good"
           fi
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: releases
           path: dist
@@ -49,11 +49,11 @@ jobs:
     needs: build-artifacts
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         name: Install Python
         with:
           python-version: "3.11"
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: releases
           path: dist
@@ -76,9 +76,9 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: releases
           path: dist
       - name: Publish package to PyPI
-        uses: pypa/gh-action-pypi-publish@v1.9.0
+        uses: pypa/gh-action-pypi-publish@v1.14.0