diff --git a/.github/workflows/FutureTagbot.yml b/.github/workflows/FutureTagbot.yml
index a853ab2..f953cff 100644
--- a/.github/workflows/FutureTagbot.yml
+++ b/.github/workflows/FutureTagbot.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
         with:
           persist-credentials: true
           fetch-depth: 0
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 890c902..676059d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
             julia-arch: x86
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.julia-version }}