diff --git a/docs/configuration.mdx b/docs/configuration.mdx
index 8e22744..e9fecb9 100644
--- a/docs/configuration.mdx
+++ b/docs/configuration.mdx
@@ -89,7 +89,7 @@ The following flags allow you to configure the API module:
 The Chromium module interacts with the Chromium browser to convert HTML documents to PDF.
 
 A single Chromium browser manages the conversions in a stateful mode, enabling quicker single conversions.
-However, due to a lock mechanism, a Chromium browser cannot execute parallel operations.
+A Chromium browser can handle up to 6 parallel operations.
 
 During periods of heavy load, incoming requests will accumulate in the queue until they are processed, time out, or the
 queue reaches its maximum capacity. In the latter case, the request will be terminated prematurely.
@@ -107,8 +107,9 @@ The following flags allow you to configure the Chromium module:
 
 | Flag                                                                                | Environment variable                                                              | Description                                                                                                                           | Default                                 |
 |-------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------|
-| <span class="badge badge--secondary">--chromium-restart-after</span>                | <span class="badge badge--secondary">CHROMIUM_RESTART_AFTER</span>                | Number of conversions after which Chromium will automatically restart. Set to 0 to disable this feature.                              | 10<span style={{color: 'red'}}>*</span> |
+| <span class="badge badge--secondary">--chromium-restart-after</span>                | <span class="badge badge--secondary">CHROMIUM_RESTART_AFTER</span>                | Number of conversions after which Chromium will automatically restart. Set to 0 to disable this feature.                              | 100<span style={{color: 'red'}}>*</span> |
 | <span class="badge badge--secondary">--chromium-max-queue-size</span>               | <span class="badge badge--secondary">CHROMIUM_MAX_QUEUE_SIZE</span>               | Maximum request queue size for Chromium. Set to 0 to disable this feature.                                                            | 0                                       |
+| <span class="badge badge--secondary">--chromium-max-concurrency</span>              | <span class="badge badge--secondary">CHROMIUM_MAX_CONCURRENCY</span>              | Maximum number of concurrent conversions. Chromium supports up to 6.                                                                  | 6                                       |
 | <span class="badge badge--secondary">--chromium-auto-start</span>                   | <span class="badge badge--secondary">CHROMIUM_AUTO_START</span>                   | Automatically launch Chromium upon initialization if set to true; otherwise, Chromium will start at the time of the first conversion. | false                                   |
 | <span class="badge badge--secondary">--chromium-start-timeout</span>                | <span class="badge badge--secondary">CHROMIUM_START_TIMEOUT</span>                | Maximum duration to wait for Chromium to start or restart.                                                                            | 20s                                     |
 | <span class="badge badge--secondary">--chromium-allow-file-access-from-files</span> | <span class="badge badge--secondary">CHROMIUM_ALLOW_FILE_ACCESS_FROM_FILES</span> | Allow file:// URIs to read other file:// URIs.                                                                                        | false                                   |