diff --git a/api/src/executor/job.js b/api/src/executor/job.js
index 7c0e83c..a54bb6c 100644
--- a/api/src/executor/job.js
+++ b/api/src/executor/job.js
@@ -71,7 +71,7 @@ class Job {
     async safe_call(file, args, timeout){
         return await new Promise((resolve, reject) => {
             const unshare = config.enable_unshare ? ['unshare','-n','-r'] : [];
-            const prlimit = ['prlimit','--nproc=64'];
+            const prlimit = ['prlimit','--nproc=64','--nofile=2048'];
 
             const proc_call = [
                 ...prlimit,