diff --git a/Cargo.lock b/Cargo.lock
index f93ad406..2368a7f3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9909,6 +9909,7 @@ dependencies = [
  "ureq-proto",
  "utf8-zero",
  "webpki-roots",
+ "winreg 0.56.0",
 ]
 
 [[package]]
@@ -11366,6 +11367,16 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "winreg"
+version = "0.56.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d6f32a0ff4a9f6f01231eb2059cc85479330739333e0e58cadf03b6af2cca10"
+dependencies = [
+ "cfg-if",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "winresource"
 version = "0.1.31"
diff --git a/crates/tty7-core/Cargo.toml b/crates/tty7-core/Cargo.toml
index 2777b324..50520464 100644
--- a/crates/tty7-core/Cargo.toml
+++ b/crates/tty7-core/Cargo.toml
@@ -70,6 +70,7 @@ portable-pty = "0.8"
 # downloaded. The GUI package turns the feature on (see the root `Cargo.toml`).
 ureq = { version = "3", default-features = false, features = [
     "rustls",
+    "win-system-proxy",
     "socks-proxy",
 ], optional = true }