diff --git a/Cargo.toml b/Cargo.toml
index c5052a70a..dc037dcfe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,7 +49,7 @@ log = "0.4.8"
 libc = "0.2.121"
 
 [target.'cfg(windows)'.dependencies.windows-sys]
-version = "0.42"
+version = "0.45"
 features = [
   "Win32_Foundation",                 # Basic types eg HANDLE
   "Win32_Networking_WinSock",         # winsock2 types/functions
diff --git a/src/sys/windows/net.rs b/src/sys/windows/net.rs
index e8d32b3dc..44f459a7e 100644
--- a/src/sys/windows/net.rs
+++ b/src/sys/windows/net.rs
@@ -27,7 +27,7 @@ pub(crate) fn new_ip_socket(addr: SocketAddr, socket_type: u16) -> io::Result<SO
         SocketAddr::V6(..) => AF_INET6,
     };
 
-    new_socket(domain, socket_type)
+    new_socket(domain.into(), socket_type)
 }
 
 pub(crate) fn new_socket(domain: u32, socket_type: u16) -> io::Result<SOCKET> {