diff --git a/.github/workflows/build_pull_request.yml b/.github/workflows/build_pull_request.yml
index c0be32ca..a76fc194 100644
--- a/.github/workflows/build_pull_request.yml
+++ b/.github/workflows/build_pull_request.yml
@@ -13,7 +13,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  CI_CHUNK_SIZE: 65
+  CI_CHUNK_SIZE: 288
 
 jobs:
   prepare: