diff --git a/test/integration/serverless_perf/compute.sh b/test/integration/serverless_perf/compute.sh
index c8421c24a84c9..06be249e90867 100755
--- a/test/integration/serverless_perf/compute.sh
+++ b/test/integration/serverless_perf/compute.sh
@@ -2,7 +2,7 @@
 
 set -o pipefail
 
-STARTUP_TIME_THRESHOLD=25
+STARTUP_TIME_THRESHOLD=28
 
 calculate_median() {
     local sorted=($(printf "%s\n" "${@}" | sort -n))