diff --git a/.github/workflows/spdx.yml b/.github/workflows/spdx.yml
index e26da352db..efe3f1ac61 100644
--- a/.github/workflows/spdx.yml
+++ b/.github/workflows/spdx.yml
@@ -6,7 +6,7 @@ on:
     branches-ignore:
       - master
   schedule:
-    - cron: '0 */12 * * *'
+    - cron: '0 0 * * *'
 jobs:
   spdx:
     if: github.repository == 'Homebrew/brew'
diff --git a/.github/workflows/tapioca.yml b/.github/workflows/tapioca.yml
index 98761c3240..0ce75a5ea1 100644
--- a/.github/workflows/tapioca.yml
+++ b/.github/workflows/tapioca.yml
@@ -6,7 +6,7 @@ on:
     branches-ignore:
       - master
   schedule:
-    - cron: '0 */12 * * *'
+    - cron: '0 0 * * *'
 jobs:
   tapioca:
     if: github.repository == 'Homebrew/brew'