diff --git a/versions-manifest.json b/versions-manifest.json
index 3a4bc3b..c45ca76 100644
--- a/versions-manifest.json
+++ b/versions-manifest.json
@@ -1,4 +1,35 @@
 [
+  {
+    "files": [
+      {
+        "arch": "x64",
+        "download_url": "https://github.com/PyO3/maturin/releases/download/v1.7.7-beta.1/maturin-x86_64-apple-darwin.tar.gz",
+        "filename": "maturin-x86_64-apple-darwin.tar.gz",
+        "platform": "darwin"
+      },
+      {
+        "arch": "x64",
+        "download_url": "https://github.com/PyO3/maturin/releases/download/v1.7.7-beta.1/maturin-x86_64-unknown-linux-musl.tar.gz",
+        "filename": "maturin-x86_64-unknown-linux-musl.tar.gz",
+        "platform": "linux"
+      },
+      {
+        "arch": "x86",
+        "download_url": "https://github.com/PyO3/maturin/releases/download/v1.7.7-beta.1/maturin-i686-pc-windows-msvc.zip",
+        "filename": "maturin-i686-pc-windows-msvc.zip",
+        "platform": "win32"
+      },
+      {
+        "arch": "x64",
+        "download_url": "https://github.com/PyO3/maturin/releases/download/v1.7.7-beta.1/maturin-x86_64-pc-windows-msvc.zip",
+        "filename": "maturin-x86_64-pc-windows-msvc.zip",
+        "platform": "win32"
+      }
+    ],
+    "release_url": "https://github.com/PyO3/maturin/releases/tag/v1.7.7-beta.1",
+    "stable": false,
+    "version": "1.7.7-beta.1"
+  },
   {
     "files": [
       {
@@ -4632,17 +4663,17 @@
         "filename": "maturin-x86_64-unknown-linux-musl.tar.gz",
         "platform": "linux"
       },
-      {
-        "arch": "x86",
-        "download_url": "https://github.com/PyO3/maturin/releases/download/v0.12.2-beta.4/maturin-i686-pc-windows-msvc.zip",
-        "filename": "maturin-i686-pc-windows-msvc.zip",
-        "platform": "win32"
-      },
       {
         "arch": "x64",
         "download_url": "https://github.com/PyO3/maturin/releases/download/v0.12.2-beta.4/maturin-x86_64-pc-windows-msvc.zip",
         "filename": "maturin-x86_64-pc-windows-msvc.zip",
         "platform": "win32"
+      },
+      {
+        "arch": "x86",
+        "download_url": "https://github.com/PyO3/maturin/releases/download/v0.12.2-beta.4/maturin-i686-pc-windows-msvc.zip",
+        "filename": "maturin-i686-pc-windows-msvc.zip",
+        "platform": "win32"
       }
     ],
     "release_url": "https://github.com/PyO3/maturin/releases/tag/v0.12.2-beta.4",