diff --git a/src/enums/ua-parser-enums.js b/src/enums/ua-parser-enums.js
index 9236092..7b4e9a7 100644
--- a/src/enums/ua-parser-enums.js
+++ b/src/enums/ua-parser-enums.js
@@ -763,8 +763,10 @@ const Extension = Object.freeze({
             GOT: 'got',
             GUZZLEHTTP: 'GuzzleHttp',
             HACKNEY: 'hackney',
+            HTTP_RB: 'http.rb',
             JAVA: 'Java',
             JAVA_HTTPCLIENT: 'Java-http-client',
+            JETTY: 'Jetty',
             JSDOM: 'jsdom',
             LIBWWW_PERL: 'libwww-perl',
             LUA_RESTY_HTTP: 'lua-resty-http',
@@ -774,6 +776,7 @@ const Extension = Object.freeze({
             NODE_JS: 'Node.js',
             NODE_SUPERAGENT: 'node-superagent',
             OKHTTP: 'OkHttp',
+            OCAML_COHTTP: 'ocaml-cohttp',
             PHP_SOAP: 'PHP-SOAP',
             POSTMAN_RUNTIME: 'PostmanRuntime',
             PYTHON_HTTPX: 'python-httpx',
diff --git a/src/extensions/ua-parser-extensions.js b/src/extensions/ua-parser-extensions.js
index 5b43293..f1d2efb 100644
--- a/src/extensions/ua-parser-extensions.js
+++ b/src/extensions/ua-parser-extensions.js
@@ -433,8 +433,8 @@ const MediaPlayers = Object.freeze({
 const Libraries = Object.freeze({
     browser : [
         [
-            // Apache-HttpClient/Axios/Bun/Dart/go-http-client/got/GuzzleHttp/hackney/Java[-HttpClient]/jsdom/libwww-perl/lua-resty-http/Needle/Node.js/node-fetch/OkHttp/PHP-SOAP/PostmanRuntime/python-urllib/python-requests/rest-client/Scrapy/superagent
-            /^(apache-httpclient|axios|bun|dart|deno|(?:go|java)-http-client|got|guzzlehttp|hackney|java|libwww-perl|lua-resty-http|needle|node(?:\.js|-fetch|-superagent)|okhttp|php-soap|postmanruntime|python-(?:httpx|urllib[23]?|requests)|rest-client|scrapy)\/([\w\.]+)/i,
+            // Apache-HttpClient/Axios/Bun/Dart/go-http-client/got/GuzzleHttp/hackney/http.rb/Java[-HttpClient]/Jetty/jsdom/libwww-perl/lua-resty-http/Needle/Node.js/node-fetch/ocaml-cohttp/OkHttp/PHP-SOAP/PostmanRuntime/python-urllib/python-requests/rest-client/Scrapy/superagent
+            /^((?:apache|go|java)-http-?client|axios|bun|dart|deno|got|(?:guzzle|lua-resty-|ocaml-co|ok)http|hackney|http\.rb|java|jetty|libwww-perl|needle|node(?:\.js|-fetch|-superagent)|php-soap|postmanruntime|python-(?:httpx|urllib[23]?|requests)|rest-client|scrapy)\/([\w\.]+)/i,
             /(adobeair|aiohttp|jsdom)\/([\w\.]+)/i,
             /(nutch)-([\w\.-]+)(\(|$)/i,
             /\((java)\/([\w\.]+)/i
diff --git a/test/data/ua/extension/library.json b/test/data/ua/extension/library.json
index da29481..8689c26 100644
--- a/test/data/ua/extension/library.json
+++ b/test/data/ua/extension/library.json
@@ -89,6 +89,16 @@
             "type"    : "library"
         }
     },
+    {
+        "desc"    : "GuzzleHttp",
+        "ua"      : "GuzzleHttp/6.5.5 curl/7.70.0 PHP/7.4.22",
+        "expect"  :
+        {
+            "name"    : "GuzzleHttp",
+            "version" : "6.5.5",
+            "type"    : "library"
+        }
+    },
     {
         "desc"    : "hackney",
         "ua"      : "hackney/1.20.1",
@@ -100,12 +110,12 @@
         }
     },
     {
-        "desc"    : "GuzzleHttp",
-        "ua"      : "GuzzleHttp/6.5.5 curl/7.70.0 PHP/7.4.22",
+        "desc"    : "http.rb",
+        "ua"      : "http.rb/4.2.0",
         "expect"  :
         {
-            "name"    : "GuzzleHttp",
-            "version" : "6.5.5",
+            "name"    : "http.rb",
+            "version" : "4.2.0",
             "type"    : "library"
         }
     },
@@ -129,6 +139,16 @@
             "type"    : "library"
         }
     },
+    {
+        "desc"    : "Jetty",
+        "ua"      : "Jetty/11.0.13",
+        "expect"  :
+        {
+            "name"    : "Jetty",
+            "version" : "11.0.13",
+            "type"    : "library"
+        }
+    },
     {
         "desc"    : "jsdom",
         "ua"      : "Mozilla/5.0 (unknown OS) AppleWebKit/537.36 (KHTML, like Gecko) jsdom/11.12.0",
@@ -199,6 +219,16 @@
             "type"    : "library"
         }
     },
+    {
+        "desc"    : "ocaml-cohttp",
+        "ua"      : "ocaml-cohttp/1.2.00",
+        "expect"  :
+        {
+            "name"    : "ocaml-cohttp",
+            "version" : "1.2.00",
+            "type"    : "library"
+        }
+    },
     {
         "desc"    : "OkHttp",
         "ua"      : "okhttp/3.2.0",