diff --git a/docs/build-matrix.html b/docs/build-matrix.html
index babb946a..a071e708 100644
--- a/docs/build-matrix.html
+++ b/docs/build-matrix.html
@@ -4749,7 +4749,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row" title=""> wt   </th>
- <td>4.1.2 </td>
+ <td>4.3.1 </td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
diff --git a/docs/packages.json b/docs/packages.json
index 9b0d7eaf..5c1ba6b8 100644
--- a/docs/packages.json
+++ b/docs/packages.json
@@ -470,7 +470,7 @@
     "wget": {"version": "1.20.3", "website": "https://www.gnu.org/software/wget/", "description": ""},
     "widl": {"version": "6.0.0", "website": "https://www.winehq.org/docs/widl/", "description": "Wine IDL Compiler"},
     "winpcap": {"version": "4_1_3", "website": "https://www.winpcap.org/", "description": "WinPcap"},
-    "wt": {"version": "4.1.2", "website": "https://www.webtoolkit.eu/", "description": "Wt"},
+    "wt": {"version": "4.3.1", "website": "https://www.webtoolkit.eu/", "description": "Wt"},
     "wxwidgets": {"version": "3.0.5.1", "website": "https://www.wxwidgets.org/", "description": "wxWidgets"},
     "x264": {"version": "20180806-2245", "website": "https://www.videolan.org/developers/x264.html", "description": ""},
     "x265": {"version": "2.4", "website": "http://x265.org/", "description": ""},