diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index fd0c85de..a795193f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -46,7 +46,7 @@ jobs:
           # - x86_64-unknown-netbsd
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         submodules: recursive
 
@@ -83,7 +83,7 @@ jobs:
           - armv7-linux-androideabi
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Set up Rust
       uses: dtolnay/rust-toolchain@stable
@@ -127,7 +127,7 @@ jobs:
           - i686-unknown-linux-gnu
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         submodules: recursive
 
@@ -153,7 +153,7 @@ jobs:
       RUSTC_WRAPPER: "sccache"
       SCCACHE_GHA_ENABLED: "on"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Install sccache
@@ -185,7 +185,7 @@ jobs:
       RUSTC_WRAPPER: "sccache"
       SCCACHE_GHA_ENABLED: "on"
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@stable
       with:
         components: rustfmt
@@ -201,7 +201,7 @@ jobs:
       RUSTC_WRAPPER: "sccache"
       SCCACHE_GHA_ENABLED: "on"
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@master
       with:
         toolchain: nightly-2025-09-28
@@ -220,7 +220,7 @@ jobs:
       RUSTC_WRAPPER: "sccache"
       SCCACHE_GHA_ENABLED: "on"
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@stable
       with:
         components: clippy
@@ -247,7 +247,7 @@ jobs:
       RUSTC_WRAPPER: "sccache"
       SCCACHE_GHA_ENABLED: "on"
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@master
       with:
         toolchain: ${{ env.MSRV }}
@@ -263,7 +263,7 @@ jobs:
     name: cargo deny
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: EmbarkStudios/cargo-deny-action@v2
         with:
           arguments: --workspace --all-features
@@ -274,7 +274,7 @@ jobs:
     timeout-minutes: 30
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - run: pip install --user codespell[toml]
     - run: codespell --ignore-words-list=ans,atmost,crate,inout,ratatui,ser,stayin,swarmin,worl --skip=CHANGELOG.md
 
@@ -285,7 +285,7 @@ jobs:
       RUSTFLAGS: '--cfg getrandom_backend="wasm_js"'
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Node.js
         uses: actions/setup-node@v6
diff --git a/.github/workflows/cleanup.yaml b/.github/workflows/cleanup.yaml
index d2542791..03239340 100644
--- a/.github/workflows/cleanup.yaml
+++ b/.github/workflows/cleanup.yaml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: generated-docs-preview
       - name: Clean docs branch
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index c4fa451b..adb607d5 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -29,7 +29,7 @@ jobs:
       PREVIEW_PATH: pr/${{ github.event.pull_request.number || inputs.pr_number }}/docs
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@master
       with:
         toolchain: nightly-2025-09-28
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 8056672c..a0cab816 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -54,7 +54,7 @@ jobs:
       RUSTC_WRAPPER: "sccache"
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         ref: ${{ inputs.git-ref }}
 
@@ -161,7 +161,7 @@ jobs:
       RUSTC_WRAPPER: "sccache"
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         ref: ${{ inputs.git-ref }}