diff --git a/Cargo.lock b/Cargo.lock
index 3f3afa7599..9e3b786bcd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1525,7 +1525,7 @@ dependencies = [
  "widestring 1.1.0",
  "winapi",
  "windows-acl",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
  "xz2",
 ]
 
@@ -4483,6 +4483,15 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.48.5"
diff --git a/components/core/Cargo.toml b/components/core/Cargo.toml
index 56eebb7158..a5f8e929d8 100644
--- a/components/core/Cargo.toml
+++ b/components/core/Cargo.toml
@@ -66,7 +66,7 @@ winapi = { version = "^0.3", features = [
   "ws2def",
 ] }
 windows-acl = "*"
-windows-sys = { version = "^0.52.0", features = [
+windows-sys = { version = "^0.59.0", features = [
   "Win32_Foundation",
   "Win32_System_Environment",
 ] }
diff --git a/components/core/src/os/process/windows_child.rs b/components/core/src/os/process/windows_child.rs
index 47a30b4d25..fd367559d9 100644
--- a/components/core/src/os/process/windows_child.rs
+++ b/components/core/src/os/process/windows_child.rs
@@ -994,7 +994,7 @@ fn create_user_environment(token: HANDLE,
         let mut new_env: Vec<u16> = Vec::new();
         let mut block = ptr::null_mut();
         cvt(Environment::CreateEnvironmentBlock(&mut block,
-                                                token as isize,
+                                                token as *mut std::ffi::c_void,
                                                 FALSE))?;
         let mut tail: u32 = MAXDWORD;
         let mut offset = 0;