diff --git a/.github/workflows/quarto-publish.yml b/.github/workflows/quarto-publish.yml
index 056cfa9..31934c3 100644
--- a/.github/workflows/quarto-publish.yml
+++ b/.github/workflows/quarto-publish.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Set up Quarto
         uses: quarto-dev/quarto-actions/setup@v2
 
-      - uses: conda-incubator/setup-miniconda@v3
+      - uses: conda-incubator/setup-miniconda@v4
         with:
           activate-environment: quarto-env
           environment-file: environment.yml
@@ -39,7 +39,7 @@ jobs:
         uses: quarto-dev/quarto-actions/render@v2
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
 
   # Deploy to GH Pages
   deploy:
diff --git a/.github/workflows/validate-pr.yml b/.github/workflows/validate-pr.yml
index 695ebea..660043e 100644
--- a/.github/workflows/validate-pr.yml
+++ b/.github/workflows/validate-pr.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: astral-sh/setup-uv@v6
+      - uses: astral-sh/setup-uv@v7
         with:
           enable-cache: true
 
@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: astral-sh/setup-uv@v6
+      - uses: astral-sh/setup-uv@v7
         with:
           enable-cache: true
 
@@ -54,7 +54,7 @@ jobs:
 
       - uses: quarto-dev/quarto-actions/setup@v2
 
-      - uses: conda-incubator/setup-miniconda@v3
+      - uses: conda-incubator/setup-miniconda@v4
         with:
           activate-environment: quarto-env
           environment-file: environment.yml
@@ -64,7 +64,7 @@ jobs:
 
       - name: Upload rendered site
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: site-preview
           path: _site/