diff --git a/CHANGELOG.md b/CHANGELOG.md
index a997f84310..ac047cd944 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+### Changed
+
+- Increase connection timeout on Nginx for peertube runner success request
+
 ## [5.5.3] - 2025-01-09
 
 ### Fixed
diff --git a/src/tray/templates/services/nginx/configs/marsha.conf.j2 b/src/tray/templates/services/nginx/configs/marsha.conf.j2
index 0028188f39..191c33c916 100644
--- a/src/tray/templates/services/nginx/configs/marsha.conf.j2
+++ b/src/tray/templates/services/nginx/configs/marsha.conf.j2
@@ -105,6 +105,11 @@ server {
 
   location /api/v1/runners {
     client_max_body_size 4000m;
+
+    proxy_connect_timeout 300s;
+    proxy_send_timeout 300s;
+    proxy_read_timeout 300s;
+
     try_files $uri @proxy_to_marsha_app;
   }