diff --git a/deploy/dev/instance_a/nginx-a.dev.conf b/deploy/dev/instance_a/nginx-a.dev.conf
index c661fb3..b1a762f 100644
--- a/deploy/dev/instance_a/nginx-a.dev.conf
+++ b/deploy/dev/instance_a/nginx-a.dev.conf
@@ -1,6 +1,8 @@
 events {}
 
 http {
+   client_max_body_size 128M;
+
     upstream backend {
         server backend-a:8000;
     }
diff --git a/deploy/dev/instance_b/nginx-b.dev.conf b/deploy/dev/instance_b/nginx-b.dev.conf
index e181011..4fda10c 100644
--- a/deploy/dev/instance_b/nginx-b.dev.conf
+++ b/deploy/dev/instance_b/nginx-b.dev.conf
@@ -1,6 +1,8 @@
 events {}
 
 http {
+   client_max_body_size 128M;
+
     upstream backend {
         server backend-b:8000;
     }