diff --git a/docker/.env.example b/docker/.env.example
index a024566c8..e7dbecb41 100644
--- a/docker/.env.example
+++ b/docker/.env.example
@@ -958,7 +958,7 @@ NGINX_SSL_PROTOCOLS=TLSv1.1 TLSv1.2 TLSv1.3
 
 # Nginx performance tuning
 NGINX_WORKER_PROCESSES=auto
-NGINX_CLIENT_MAX_BODY_SIZE=15M
+NGINX_CLIENT_MAX_BODY_SIZE=100M
 NGINX_KEEPALIVE_TIMEOUT=65
 
 # Proxy settings
diff --git a/docker/docker-compose-template.yaml b/docker/docker-compose-template.yaml
index d45f8f8bf..a34f96e94 100644
--- a/docker/docker-compose-template.yaml
+++ b/docker/docker-compose-template.yaml
@@ -265,7 +265,7 @@ services:
       NGINX_SSL_CERT_KEY_FILENAME: ${NGINX_SSL_CERT_KEY_FILENAME:-dify.key}
       NGINX_SSL_PROTOCOLS: ${NGINX_SSL_PROTOCOLS:-TLSv1.1 TLSv1.2 TLSv1.3}
       NGINX_WORKER_PROCESSES: ${NGINX_WORKER_PROCESSES:-auto}
-      NGINX_CLIENT_MAX_BODY_SIZE: ${NGINX_CLIENT_MAX_BODY_SIZE:-15M}
+      NGINX_CLIENT_MAX_BODY_SIZE: ${NGINX_CLIENT_MAX_BODY_SIZE:-100M}
       NGINX_KEEPALIVE_TIMEOUT: ${NGINX_KEEPALIVE_TIMEOUT:-65}
       NGINX_PROXY_READ_TIMEOUT: ${NGINX_PROXY_READ_TIMEOUT:-3600s}
       NGINX_PROXY_SEND_TIMEOUT: ${NGINX_PROXY_SEND_TIMEOUT:-3600s}
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index 7f91fd879..e48b5afd8 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -420,7 +420,7 @@ x-shared-env: &shared-api-worker-env
   NGINX_SSL_CERT_KEY_FILENAME: ${NGINX_SSL_CERT_KEY_FILENAME:-dify.key}
   NGINX_SSL_PROTOCOLS: ${NGINX_SSL_PROTOCOLS:-TLSv1.1 TLSv1.2 TLSv1.3}
   NGINX_WORKER_PROCESSES: ${NGINX_WORKER_PROCESSES:-auto}
-  NGINX_CLIENT_MAX_BODY_SIZE: ${NGINX_CLIENT_MAX_BODY_SIZE:-15M}
+  NGINX_CLIENT_MAX_BODY_SIZE: ${NGINX_CLIENT_MAX_BODY_SIZE:-100M}
   NGINX_KEEPALIVE_TIMEOUT: ${NGINX_KEEPALIVE_TIMEOUT:-65}
   NGINX_PROXY_READ_TIMEOUT: ${NGINX_PROXY_READ_TIMEOUT:-3600s}
   NGINX_PROXY_SEND_TIMEOUT: ${NGINX_PROXY_SEND_TIMEOUT:-3600s}
@@ -780,7 +780,7 @@ services:
       NGINX_SSL_CERT_KEY_FILENAME: ${NGINX_SSL_CERT_KEY_FILENAME:-dify.key}
       NGINX_SSL_PROTOCOLS: ${NGINX_SSL_PROTOCOLS:-TLSv1.1 TLSv1.2 TLSv1.3}
       NGINX_WORKER_PROCESSES: ${NGINX_WORKER_PROCESSES:-auto}
-      NGINX_CLIENT_MAX_BODY_SIZE: ${NGINX_CLIENT_MAX_BODY_SIZE:-15M}
+      NGINX_CLIENT_MAX_BODY_SIZE: ${NGINX_CLIENT_MAX_BODY_SIZE:-100M}
       NGINX_KEEPALIVE_TIMEOUT: ${NGINX_KEEPALIVE_TIMEOUT:-65}
       NGINX_PROXY_READ_TIMEOUT: ${NGINX_PROXY_READ_TIMEOUT:-3600s}
       NGINX_PROXY_SEND_TIMEOUT: ${NGINX_PROXY_SEND_TIMEOUT:-3600s}