diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1fde932f..34c4de3d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
     - name: Setup .NET
       uses: actions/setup-dotnet@2016bd2012dba4e32de620c46fe006a3ac9f0602 # v5.0.1
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index f886e391..7f8f4782 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
     - name: Checkout source for staging
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       with:
         ref: ${{ github.event.client_payload.ref || github.ref }}
         
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f08d0a29..a305de3a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -46,7 +46,7 @@ jobs:
     # via the 'ref' client parameter.
     steps:
     - name: Checkout source for staging
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       with:
         ref: ${{ github.event.client_payload.ref || github.ref }}
 
@@ -109,7 +109,7 @@ jobs:
 
     steps:
     - name: Checkout source for publish
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
     # Download the artifacts created by the stage_release job.
     - name: Download release candidates