diff --git a/.github/workflows/callable-flex-cleanup.yml b/.github/workflows/callable-flex-cleanup.yml
index b73b0f2ae..6146ff01d 100644
--- a/.github/workflows/callable-flex-cleanup.yml
+++ b/.github/workflows/callable-flex-cleanup.yml
@@ -11,7 +11,7 @@ jobs:
         steps:
             -
                 name: Checkout
-                uses: actions/checkout@v3
+                uses: actions/checkout@v4
 
             -
                 name: Cleanup Flex testing endpoint
diff --git a/.github/workflows/callable-flex-update-archived.yml b/.github/workflows/callable-flex-update-archived.yml
index 17103935d..0790716b3 100644
--- a/.github/workflows/callable-flex-update-archived.yml
+++ b/.github/workflows/callable-flex-update-archived.yml
@@ -16,7 +16,7 @@ jobs:
         steps:
             -
                 name: Checkout
-                uses: actions/checkout@v3
+                uses: actions/checkout@v4
                 id: checkout
                 with:
                     fetch-depth: 0
diff --git a/.github/workflows/callable-flex-update.yml b/.github/workflows/callable-flex-update.yml
index 6fd682638..338bb3b0e 100644
--- a/.github/workflows/callable-flex-update.yml
+++ b/.github/workflows/callable-flex-update.yml
@@ -22,7 +22,7 @@ jobs:
         steps:
             -
                 name: Checkout
-                uses: actions/checkout@v3
+                uses: actions/checkout@v4
                 id: checkout
                 with:
                     fetch-depth: 0