diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index e9f70c0..7225cd0 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -37,7 +37,7 @@ jobs:
         os:
           - ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # 6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # 7.0.0
 
       - uses: julia-actions/setup-julia@4a12c5f801ca5ef0458bba44687563ef276522dd # v3.0.0
         with:
@@ -62,7 +62,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # 6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # 7.0.0
 
       - uses: julia-actions/setup-julia@4a12c5f801ca5ef0458bba44687563ef276522dd # v3.0.0
         with:
@@ -128,7 +128,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # 6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # 7.0.0
         with:
           persist-credentials: false
       - uses: julia-actions/setup-julia@4c0cb0fce8556fdb04a90347310e5db8b1f98fb9 # v2.7.0
diff --git a/.github/workflows/deploy-schema.yml b/.github/workflows/deploy-schema.yml
index 0790d3c..6ba2502 100644
--- a/.github/workflows/deploy-schema.yml
+++ b/.github/workflows/deploy-schema.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # 6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # 7.0.0
 
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@254c19bd240aabef8777f48595e9d2d7b972184b # 6.2.1