diff --git a/.github/workflows/audit-check.yml b/.github/workflows/audit-check.yml
index 9bd21c0f5..e69ecb2c7 100644
--- a/.github/workflows/audit-check.yml
+++ b/.github/workflows/audit-check.yml
@@ -12,7 +12,7 @@ jobs:
   security_audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: install cargo audit
         run: cargo install cargo-audit --locked
       - name: cargo audit
diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 476eaaf9d..abd5ed54b 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -35,7 +35,7 @@ jobs:
             stubtest-args: --allowlist wheel/stubtest.allowlist.3-13
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
@@ -121,7 +121,7 @@ jobs:
         python-version: ["3.10", "3.13"]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
@@ -170,7 +170,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/build-crate.yml b/.github/workflows/build-crate.yml
index c0d9cfd82..6c9fe3eff 100644
--- a/.github/workflows/build-crate.yml
+++ b/.github/workflows/build-crate.yml
@@ -24,7 +24,7 @@ jobs:
     name: Build crate
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Rust
         uses: dtolnay/rust-toolchain@1.92.0
@@ -98,7 +98,7 @@ jobs:
     env:
       CARGO_PROFILE_RELEASE_LTO: false
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@nightly
         with:
diff --git a/.github/workflows/build-npm.yml b/.github/workflows/build-npm.yml
index f9132474a..40d328ccf 100644
--- a/.github/workflows/build-npm.yml
+++ b/.github/workflows/build-npm.yml
@@ -24,7 +24,7 @@ jobs:
     name: Build npm
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Rust
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/build-riscv64.yml b/.github/workflows/build-riscv64.yml
index a68bd1e59..9565545c7 100644
--- a/.github/workflows/build-riscv64.yml
+++ b/.github/workflows/build-riscv64.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
@@ -67,7 +67,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
@@ -104,7 +104,7 @@ jobs:
       - build_wheels
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index c8b82ba79..1f25a643c 100644
--- a/.github/workflows/build-wheels.yml
+++ b/.github/workflows/build-wheels.yml
@@ -126,7 +126,7 @@ jobs:
         uses: Chia-Network/actions/clean-workspace@main
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -216,7 +216,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -251,7 +251,7 @@ jobs:
         uses: Chia-Network/actions/clean-workspace@main
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -283,7 +283,7 @@ jobs:
     runs-on: ubuntu-latest
     name: cargo fmt
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 1
 
@@ -301,7 +301,7 @@ jobs:
   clippy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@1.92.0
         with:
           components: clippy
@@ -315,7 +315,7 @@ jobs:
     permissions:
       contents: none
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: actionlint
         run: |
@@ -381,7 +381,7 @@ jobs:
         run: |
           git config --global core.autocrlf false
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 1
       - uses: dtolnay/rust-toolchain@stable
@@ -469,7 +469,7 @@ jobs:
         uses: Chia-Network/actions/clean-workspace@main
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
index 0310583f0..be317701b 100644
--- a/.github/workflows/prettier.yml
+++ b/.github/workflows/prettier.yml
@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Setup Node.js
         uses: actions/setup-node@v4