diff --git a/regression-test/pipeline/p0/conf/be.conf b/regression-test/pipeline/p0/conf/be.conf
index 1b0d8fed61..06c244600d 100644
--- a/regression-test/pipeline/p0/conf/be.conf
+++ b/regression-test/pipeline/p0/conf/be.conf
@@ -26,7 +26,7 @@ webserver_port = 8141
 heartbeat_service_port = 9151
 brpc_port = 8161
 
-mem_limit = 33%
+mem_limit = 50%
 disable_minidump = true
 path_gc_check_interval_second=1
 max_garbage_sweep_interval=180
diff --git a/regression-test/pipeline/p1/conf/be.conf b/regression-test/pipeline/p1/conf/be.conf
index 148c214dfb..46e09df1eb 100644
--- a/regression-test/pipeline/p1/conf/be.conf
+++ b/regression-test/pipeline/p1/conf/be.conf
@@ -26,7 +26,7 @@ webserver_port = 8142
 heartbeat_service_port = 9152
 brpc_port = 8162
 
-mem_limit = 33%
+mem_limit = 50%
 disable_minidump = true
 path_gc_check_interval_second=1
 max_garbage_sweep_interval=180