diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 6c27e034..370eba06 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -34,7 +34,7 @@ jobs:
             POSTGRES_DB: ark_unitnet
 
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v6
             - name: Use Node.js ${{ matrix.node-version }}
               uses: actions/setup-node@v2
               with:
diff --git a/.github/workflows/nft-base-functional.yml b/.github/workflows/nft-base-functional.yml
index 8ac1d356..ac0d1917 100644
--- a/.github/workflows/nft-base-functional.yml
+++ b/.github/workflows/nft-base-functional.yml
@@ -34,7 +34,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -71,7 +71,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -108,7 +108,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -145,7 +145,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -182,7 +182,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -221,7 +221,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -260,7 +260,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -299,7 +299,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -338,7 +338,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -377,7 +377,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -416,7 +416,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -455,7 +455,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -494,7 +494,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -533,7 +533,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -572,7 +572,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -611,7 +611,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
diff --git a/.github/workflows/nft-exchange-functional.yml b/.github/workflows/nft-exchange-functional.yml
index 0eb6976a..d6681e5b 100644
--- a/.github/workflows/nft-exchange-functional.yml
+++ b/.github/workflows/nft-exchange-functional.yml
@@ -34,7 +34,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -73,7 +73,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -112,7 +112,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -151,7 +151,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -190,7 +190,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -229,7 +229,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -268,7 +268,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -307,7 +307,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -347,7 +347,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -387,7 +387,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -427,7 +427,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -466,7 +466,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -505,7 +505,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -545,7 +545,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -585,7 +585,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -624,7 +624,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -663,7 +663,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -703,7 +703,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -742,7 +742,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
@@ -781,7 +781,7 @@ jobs:
       POSTGRES_DB: ark_unitnet
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with:
diff --git a/.github/workflows/nft-indexer-functional.yml b/.github/workflows/nft-indexer-functional.yml
index ecfaab71..c4f62f08 100644
--- a/.github/workflows/nft-indexer-functional.yml
+++ b/.github/workflows/nft-indexer-functional.yml
@@ -18,7 +18,7 @@ jobs:
                 node-version: [16.x]
 
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v6
             - name: Use Node.js ${{ matrix.node-version }}
               uses: actions/setup-node@v2
               with:
diff --git a/.github/workflows/publish-beta.yml b/.github/workflows/publish-beta.yml
index b068de64..7b1e7746 100644
--- a/.github/workflows/publish-beta.yml
+++ b/.github/workflows/publish-beta.yml
@@ -6,7 +6,7 @@ jobs:
     build:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v6
             - uses: actions/setup-node@v2
               with:
                   node-version: '16.x'
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index 6c17754c..9884b12b 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -18,7 +18,7 @@ jobs:
                 node-version: [16.x]
 
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v6
 
             - name: Use Node.js ${{ matrix.node-version }}
               uses: actions/setup-node@v2