diff --git a/README.md b/README.md
index b84d955..0d3efe7 100644
--- a/README.md
+++ b/README.md
@@ -185,7 +185,7 @@ To customize the deception server installation several **environment variables**
 | `CANARY_TOKEN_URL` | External canary token URL | None |
 | `DASHBOARD_SECRET_PATH` | Custom dashboard path | Auto-generated |
 | `PROBABILITY_ERROR_CODES` | Error response probability (0-100%) | `0` |
-| `SERVER_HEADER` | HTTP Server header for deception | `Apache/2.2.22 (Ubuntu)` |
+| `SERVER_HEADER` | HTTP Server header for deception, if not set use random server header | |
 
 ## robots.txt
 The actual (juicy) robots.txt configuration is the following
diff --git a/wordlists.json b/wordlists.json
index f1aae81..fddf3d3 100644
--- a/wordlists.json
+++ b/wordlists.json
@@ -193,5 +193,13 @@
     500,
     502,
     503
+  ],
+  "server_headers": [
+    "Apache/2.4.41 (Ubuntu)",
+    "nginx/1.18.0",
+    "Microsoft-IIS/10.0",
+    "cloudflare",
+    "AmazonS3",
+    "gunicorn/20.1.0"
   ]
 }