diff --git a/.github/workflows/markdownlint.yml b/.github/workflows/markdownlint.yml
index 480ac3f..12a7fff 100644
--- a/.github/workflows/markdownlint.yml
+++ b/.github/workflows/markdownlint.yml
@@ -25,7 +25,7 @@ jobs:
     name: markdownlint-cli2
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
-      - uses: DavidAnson/markdownlint-cli2-action@ded1f9488f68a970bc66ea5619e13e9b52e601cd # v23.2.0
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      - uses: DavidAnson/markdownlint-cli2-action@8de2aa07cae85fd17c0b35642db70cf5495f1d25 # v24.0.0
         with:
           globs: '**/*.md'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a63f78e..2a9396e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,7 +34,7 @@ jobs:
             target: x86_64-apple-darwin
             archive: tar.gz
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: ${{ matrix.target }}
@@ -89,7 +89,7 @@ jobs:
             tar czf "../dist/${PKG_NAME}.tar.gz" "$PKG_NAME"
           fi
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: ${{ matrix.target }}
           path: dist/*
@@ -102,14 +102,14 @@ jobs:
     # Only publish a GitHub Release for an actual tag push.
     if: startsWith(github.ref, 'refs/tags/')
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           path: dist
           merge-multiple: true
       - name: Checksums
         run: cd dist && sha256sum * | tee SHA256SUMS
       - name: Publish GitHub Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           files: dist/*
           generate_release_notes: true
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index b21085c..66f058f 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -9,7 +9,7 @@ jobs:
     name: fmt + clippy + test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt, clippy
@@ -21,7 +21,7 @@ jobs:
     name: e2e round-trip (sample worlds)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo build --release
       - name: round-trip on compare-worlds