diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 109a47d..c1bd56c 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -21,7 +21,7 @@ jobs:
       packages: write
     steps:
     - name: Checkout
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd
 
     - name: Setup Spack
       uses: spack/setup-spack@5ab3c91bdefffffad9a7e45d1d156146afebb3a7
diff --git a/.github/workflows/update-index.yaml b/.github/workflows/update-index.yaml
index cf91aaf..d7e7932 100644
--- a/.github/workflows/update-index.yaml
+++ b/.github/workflows/update-index.yaml
@@ -12,7 +12,7 @@ jobs:
       packages: write
     steps:
     - name: Checkout
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd
 
     - name: Setup Spack
       uses: spack/setup-spack@5ab3c91bdefffffad9a7e45d1d156146afebb3a7