diff --git a/.woodpecker/update-package-index.yaml b/.woodpecker/update-package-index.yaml
index 1d7d69f..f59fd15 100644
--- a/.woodpecker/update-package-index.yaml
+++ b/.woodpecker/update-package-index.yaml
@@ -31,15 +31,15 @@ steps:
       - R -q -e 'devtools::install(); packageVersion("rBinaries")'
       - R -q -e 'pak::pak(c("dyfanjones/s3fs", "pat-s/desc@description-from-remote", "pat-s/cranlike@s3"))'
       - cd /mnt/cache/packages
-      - R -q -e 'options(crayon.enabled = TRUE); library(rBinaries); future::plan("multisession", workers = 15); library(progressr); handlers(global = TRUE); handlers("progress"); upload_package_index()'
+      - R -q -e 'options(crayon.enabled = TRUE); library(rBinaries); future::plan("multisession", workers = 4); library(progressr); handlers(global = TRUE); handlers("progress"); upload_package_index()'
     backend_options:
       kubernetes:
         resources:
           requests:
-            memory: 9000Mi
-            cpu: 8000m
+            memory: 5000Mi
+            cpu: 2000m
           limits:
             memory: 15000Mi
-            cpu: 16000m
+            cpu: 4000m
         nodeSelector:
           kubernetes.io/arch: 'arm64'