diff --git a/docs/windows/index.html b/docs/windows/index.html
index 07defb7..f97023f 100644
--- a/docs/windows/index.html
+++ b/docs/windows/index.html
@@ -50,6 +50,51 @@ <h1>OpenSlide Windows development builds</h1>
     <th colspan="3">Downloads</th>
   </tr>
   
+    <tr>
+      <td class="date">2023-08-11</td>
+      <td class="revision">
+        
+  
+    <a href="https://github.com/openslide/openslide/compare/b605126b...ecd3c8a0">
+      ecd3c8a0
+    </a>
+  
+
+      </td>
+      <td class="revision">
+        
+  
+    743758a7
+  
+
+      </td>
+      <td class="revision">
+        
+  
+    <a href="https://github.com/openslide/openslide-winbuild/compare/2de36d74...94f89577">
+      94f89577
+    </a>
+  
+
+      </td>
+      <td class="spacer"></td>
+      <td class="win32">
+        <a href="https://github.com/openslide/builds/releases/download/windows-20230811-nightly/openslide-win32-20230811-nightly.zip">
+          32-bit
+        </a>
+      </td>
+      <td class="win64">
+        <a href="https://github.com/openslide/builds/releases/download/windows-20230811-nightly/openslide-win64-20230811-nightly.zip">
+          64-bit
+        </a>
+      </td>
+      <td class="winbuild">
+        <a href="https://github.com/openslide/builds/releases/download/windows-20230811-nightly/openslide-winbuild-20230811-nightly.zip">
+          Corresponding sources
+        </a>
+      </td>
+    </tr>
+  
     <tr>
       <td class="date">2023-07-30</td>
       <td class="revision">
@@ -1275,9 +1320,7 @@ <h1>OpenSlide Windows development builds</h1>
       <td class="revision">
         
   
-    <a href="https://github.com/openslide/openslide/compare/98cbc050...cabc9aa7">
-      cabc9aa7
-    </a>
+    cabc9aa7
   
 
       </td>
@@ -1291,9 +1334,7 @@ <h1>OpenSlide Windows development builds</h1>
       <td class="revision">
         
   
-    <a href="https://github.com/openslide/openslide-winbuild/compare/4626533c...2b609d07">
-      2b609d07
-    </a>
+    2b609d07
   
 
       </td>
@@ -1315,45 +1356,4 @@ <h1>OpenSlide Windows development builds</h1>
       </td>
     </tr>
   
-    <tr>
-      <td class="date">2023-05-01</td>
-      <td class="revision">
-        
-  
-    98cbc050
-  
-
-      </td>
-      <td class="revision">
-        
-  
-    743758a7
-  
-
-      </td>
-      <td class="revision">
-        
-  
-    4626533c
-  
-
-      </td>
-      <td class="spacer"></td>
-      <td class="win32">
-        <a href="https://github.com/openslide/builds/releases/download/windows-20230501-nightly/openslide-win32-20230501-nightly.zip">
-          32-bit
-        </a>
-      </td>
-      <td class="win64">
-        <a href="https://github.com/openslide/builds/releases/download/windows-20230501-nightly/openslide-win64-20230501-nightly.zip">
-          64-bit
-        </a>
-      </td>
-      <td class="winbuild">
-        <a href="https://github.com/openslide/builds/releases/download/windows-20230501-nightly/openslide-winbuild-20230501-nightly.zip">
-          Corresponding sources
-        </a>
-      </td>
-    </tr>
-  
 </table>
diff --git a/docs/windows/index.json b/docs/windows/index.json
index 688cf77..02ad76c 100644
--- a/docs/windows/index.json
+++ b/docs/windows/index.json
@@ -1,12 +1,5 @@
 {
   "builds": [
-    {
-      "date": "2023-05-01",
-      "openslide": "98cbc0501388a13a07fa2bd10f14f39447960981",
-      "openslide-java": "743758a7ff043a8c075834c1b8d240969d025448",
-      "openslide-winbuild": "4626533cb8ed391317618cd61478637a58d71b11",
-      "pkgver": "20230501-nightly"
-    },
     {
       "date": "2023-05-02",
       "openslide": "cabc9aa7606cdd9031b4adc1f04c3caf8282b713",
@@ -209,7 +202,14 @@
       "openslide-java": "743758a7ff043a8c075834c1b8d240969d025448",
       "openslide-winbuild": "2de36d7465e94a1b04cec17b9f15f26078785af8",
       "pkgver": "20230730-nightly"
+    },
+    {
+      "date": "2023-08-11",
+      "openslide": "ecd3c8a06c5fd82cb1e9d01fa7f2f5d26f2cbcba",
+      "openslide-java": "743758a7ff043a8c075834c1b8d240969d025448",
+      "openslide-winbuild": "94f895770653b1eab7e66dd9d2daea21f09ba17b",
+      "pkgver": "20230811-nightly"
     }
   ],
-  "last_update": 1690682073
+  "last_update": 1691717573
 }