diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index d7d97198023..dc5fef4e8df 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -9,7 +9,7 @@ concurrency:
 
 on:
   schedule:
-    - cron: "0 */4 * * *"  # every 4 hours
+    - cron: "0 * * * *"  # every hour
   workflow_dispatch: { }
 
 jobs:
diff --git a/.github/workflows/run-fuzzer.yml b/.github/workflows/run-fuzzer.yml
index ed7b50bff76..576e7824feb 100644
--- a/.github/workflows/run-fuzzer.yml
+++ b/.github/workflows/run-fuzzer.yml
@@ -11,7 +11,7 @@ on:
         description: "Maximum fuzzing time in seconds"
         required: false
         type: number
-        default: 7200
+        default: 2700
       runner:
         description: "Runner name from .github-private runs-on.yml (e.g., arm64-medium, gpu)"
         required: false