diff --git a/.github/workflows/build-package.yml b/.github/workflows/build-package.yml
index 0ef5c82..7c7b1f5 100644
--- a/.github/workflows/build-package.yml
+++ b/.github/workflows/build-package.yml
@@ -9,16 +9,16 @@ permissions:
 
 jobs:
   build-package:
-    runs-on: [ubuntu-22.04]
+    runs-on: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: astral-sh/setup-uv@v6
+      - uses: astral-sh/setup-uv@v8.2.0
 
       - name: Build tree_clipper
         run: uv build --package tree_clipper --no-sources --out-dir dist
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: tree-clipper-package
           path: dist/
\ No newline at end of file
diff --git a/.github/workflows/bundle-extension.yml b/.github/workflows/bundle-extension.yml
index 79ab102..661c4f7 100644
--- a/.github/workflows/bundle-extension.yml
+++ b/.github/workflows/bundle-extension.yml
@@ -9,28 +9,28 @@ permissions:
 
 jobs:
   bundle-extension:
-    runs-on: [ubuntu-22.04]
+    runs-on: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: astral-sh/setup-uv@v6
+      - uses: astral-sh/setup-uv@v8.2.0
 
       - name: Vendorize Core Logic
         run: uv run --only-group "build" python-vendorize
 
       - name: Get build script
         working-directory: packages/tree_clipper_addon/src
-        run: curl https://raw.githubusercontent.com/blender/blender/refs/tags/v5.0.0/scripts/addons_core/bl_pkg/cli/blender_ext.py --output blender_ext.py
+        run: curl https://raw.githubusercontent.com/blender/blender/refs/tags/v5.1.2/scripts/addons_core/bl_pkg/cli/blender_ext.py --output blender_ext.py
 
       - name: Build Blender extension bundles
         working-directory: packages/tree_clipper_addon/src/tree_clipper_addon
-        run: uv run --no-project --python 3.11 ../blender_ext.py build
+        run: uv run --no-project --python 3.13 ../blender_ext.py build
 
       - name: Generate index.json for easy updates
         working-directory: packages/tree_clipper_addon/src/tree_clipper_addon
-        run: uv run --no-project --python 3.11 ../blender_ext.py server-generate --repo-dir=./
+        run: uv run --no-project --python 3.13 ../blender_ext.py server-generate --repo-dir=./
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: tree-clipper-extension
           path: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cbbed94..369e451 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,10 +18,10 @@ permissions:
 
 jobs:
   check-version:
-    runs-on: [ubuntu-22.04]
+    runs-on: [ubuntu-latest]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - name: Get package version
         working-directory: packages/tree_clipper/
@@ -62,13 +62,13 @@ jobs:
   publish-package:
     if: ${{ github.event.inputs.pypi == 'true' }}
     needs: [build-package]
-    runs-on: [ubuntu-22.04]
+    runs-on: [ubuntu-lastest]
     environment: pypi
     permissions:
       id-token: write  # required for Trusted Publishing
     steps:
       - name: Download dists
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: tree-clipper-package
           path: dist/
@@ -82,14 +82,14 @@ jobs:
 
   release-extension:
     needs: [bundle-extension]
-    runs-on: [ubuntu-22.04]
+    runs-on: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - name: Clear release directory
         run: rm -rf release
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: tree-clipper-extension
           path: release/
@@ -104,7 +104,7 @@ jobs:
           } >> "$GITHUB_OUTPUT"
 
       - name: Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           draft: ${{ github.event.inputs.draft }}
           prerelease: ${{ github.event.inputs.prerelease }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f89510a..753f2d2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
       name: Check code style
       runs-on: ubuntu-latest
       steps:
-        - uses: actions/checkout@v5
+        - uses: actions/checkout@v6
 
         - uses: astral-sh/ruff-action@v3
 
@@ -37,12 +37,12 @@ jobs:
           matrix:
             os: [ubuntu-latest, macos-latest, windows-latest]
       steps:
-          - uses: actions/checkout@v5
+          - uses: actions/checkout@v6
             with:
               lfs: true
 
           - name: Install uv
-            uses: astral-sh/setup-uv@v5
+            uses: astral-sh/setup-uv@v8.2.0
 
           - name: Install tree_clipper
             run: uv sync --all-extras
@@ -52,7 +52,7 @@ jobs:
             run: uv run pytest
             continue-on-error: true
 
-          - uses: actions/upload-artifact@v4
+          - uses: actions/upload-artifact@v7
             with:
               name: blend-files-from-failed-${{ matrix.os }}
               path: test_failures/*.blend