diff --git a/Cargo.lock b/Cargo.lock
index 79d0c53a..86954bbe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -440,27 +440,6 @@ dependencies = [
  "pkg-config",
 ]
 
-[[package]]
-name = "c2rust-bitfields"
-version = "0.22.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e91b9a85391b09c224053f3c45344f0639822e641f9d2b4f351bb3152600742d"
-dependencies = [
- "c2rust-bitfields-derive",
-]
-
-[[package]]
-name = "c2rust-bitfields-derive"
-version = "0.22.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "153187c06ed005d5cb75ed9f0a2f274836f54f6b2efdc1f45136e728764875f9"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "unicode-ident",
-]
-
 [[package]]
 name = "camellia"
 version = "0.1.0"
@@ -921,7 +900,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.60.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1012,7 +991,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1801,7 +1780,7 @@ dependencies = [
  "socket2 0.5.10",
  "widestring",
  "windows-sys 0.48.0",
- "winreg 0.50.0",
+ "winreg",
 ]
 
 [[package]]
@@ -2360,7 +2339,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -2735,7 +2714,7 @@ dependencies = [
  "once_cell",
  "socket2 0.5.10",
  "tracing",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -2999,7 +2978,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3057,7 +3036,7 @@ dependencies = [
  "security-framework 3.5.1",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3715,7 +3694,7 @@ dependencies = [
  "getrandom 0.3.4",
  "once_cell",
  "rustix",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -4063,9 +4042,9 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "tun"
-version = "0.8.8"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d07399f01137a3754b66fd571f6ad283b99acc86ccc9a5c11a4445253598aac"
+checksum = "bb51dd4da3b9e08057abbaed588d4244bccb0a4122788aff2775b9a4b9aec489"
 dependencies = [
  "bytes",
  "cfg-if",
@@ -4811,30 +4790,18 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "winreg"
-version = "0.56.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d6f32a0ff4a9f6f01231eb2059cc85479330739333e0e58cadf03b6af2cca10"
-dependencies = [
- "cfg-if",
- "windows-sys 0.60.2",
-]
-
 [[package]]
 name = "wintun-bindings"
-version = "0.7.35"
+version = "0.7.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "447c9485fa394cfd85e12d7875ac8e726dc88dd242368205d65b957603b0cba4"
+checksum = "817bbbda0f277e495dc95ef41591576224808ea75d21d75d1ad94169c66f7003"
 dependencies = [
  "blocking",
- "c2rust-bitfields",
  "futures",
  "libloading 0.9.0",
  "log",
  "thiserror 2.0.18",
  "windows-sys 0.61.2",
- "winreg 0.56.0",
 ]
 
 [[package]]