diff --git a/.github/workflows/deploy-prod.yml b/.github/workflows/deploy-prod.yml
index acfd2b9a8b9..c2c327e30b5 100644
--- a/.github/workflows/deploy-prod.yml
+++ b/.github/workflows/deploy-prod.yml
@@ -51,7 +51,7 @@ jobs:
             INCLUDE_DB=false
             APP_BASE=/chat
             PUBLIC_APP_COLOR=yellow
-            BODY_SIZE_LIMIT=12288
+            BODY_SIZE_LIMIT=12582912
 
   deploy:
     name: Deploy on prod
diff --git a/chart/env/prod.yaml b/chart/env/prod.yaml
index 93879d6e639..1c9c12dfe75 100644
--- a/chart/env/prod.yaml
+++ b/chart/env/prod.yaml
@@ -30,7 +30,7 @@ envVars:
   ADDRESS_HEADER: 'X-Forwarded-For'
   ALTERNATIVE_REDIRECT_URLS: '["huggingchat://login/callback"]'
   APP_BASE: "/chat"
-  BODY_SIZE_LIMIT: 12288
+  BODY_SIZE_LIMIT: 12582912
   ENABLE_ASSISTANTS: "true"
   ENABLE_ASSISTANTS_RAG: "true"
   EXPOSE_API: "true"