diff --git a/.buildkite/pipelines/artifacts.yml b/.buildkite/pipelines/artifacts.yml
index e09f48b5e6fba..e0b624dfd348a 100644
--- a/.buildkite/pipelines/artifacts.yml
+++ b/.buildkite/pipelines/artifacts.yml
@@ -6,6 +6,7 @@ steps:
       imageProject: elastic-images-prod
       provider: gcp
       machineType: c2-standard-16
+      diskSizeGb: 125
     timeout_in_minutes: 75
     retry:
       automatic:
diff --git a/.buildkite/pipelines/pull_request/base.yml b/.buildkite/pipelines/pull_request/base.yml
index be0a93a6ec4f2..37fd22c6b5dcd 100644
--- a/.buildkite/pipelines/pull_request/base.yml
+++ b/.buildkite/pipelines/pull_request/base.yml
@@ -17,6 +17,7 @@ steps:
       imageProject: elastic-images-prod
       provider: gcp
       machineType: c2-standard-16
+      diskSizeGb: 125
     key: build
     if: "build.env('KIBANA_BUILD_ID') == null || build.env('KIBANA_BUILD_ID') == ''"
     timeout_in_minutes: 60