diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 203b021..cb08b8a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
       - name: Prepare
         id: prep
         run: |
@@ -76,7 +76,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
       - name: Prepare
         id: prep
         run: |
@@ -139,7 +139,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
       - name: Prepare
         id: prep
         run: |
@@ -201,7 +201,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
 
       - name: Prepare
         id: prep
@@ -304,7 +304,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
 
       - name: Prepare
         id: prep