diff --git a/.github/workflows/zulu-update.yaml b/.github/workflows/zulu-update.yaml
index a35dec6..8b34e0b 100644
--- a/.github/workflows/zulu-update.yaml
+++ b/.github/workflows/zulu-update.yaml
@@ -4,7 +4,7 @@ name: Zulu nuspec updater
 
 on:
   schedule:
-    - cron: '*/5 * * * *'
+    - cron: '*/45 * * * *'
 jobs:
   build:
     runs-on: ubuntu-latest