diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 100e67f5..d222636e 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -8,7 +8,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.LOBOT_TOKEN }}
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 20902de0..78d917a9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: am I pretty?
         shell: bash
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7a6b8ed3..b8414399 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -10,12 +10,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.LOBOT_TOKEN }}
           ref: "main"
       - name: Use Node.js 14.x
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           node-version: 14.x
       - name: create necessary files to push to deployment
diff --git a/.github/workflows/monitor.yml b/.github/workflows/monitor.yml
index 2a773d50..792792fd 100644
--- a/.github/workflows/monitor.yml
+++ b/.github/workflows/monitor.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: run contract tests
         uses: ./actions/contract_tests
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: run contract tests
         uses: ./actions/contract_tests
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: run contract tests
         uses: ./actions/contract_tests