diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97e883e730..d7325636ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Unreleased
 
 - Bump MSRV from `1.65` to `1.70`.
+- Bump `windows-sys` from `0.48.0` to `0.52.0`.
 
 # Version 0.31.3
 
diff --git a/glutin/Cargo.toml b/glutin/Cargo.toml
index 747a4afbbd..a48d7a2ee4 100644
--- a/glutin/Cargo.toml
+++ b/glutin/Cargo.toml
@@ -30,7 +30,7 @@ glutin_egl_sys = { version = "0.6.0", path = "../glutin_egl_sys", optional = tru
 glutin_wgl_sys = { version = "0.5.0", path = "../glutin_wgl_sys", optional = true }
 
 [target.'cfg(windows)'.dependencies.windows-sys]
-version = "0.48"
+version = "0.52"
 features = [
     "Win32_Foundation",
     "Win32_Graphics_Gdi",
diff --git a/glutin/src/api/wgl/config.rs b/glutin/src/api/wgl/config.rs
index ad5fabbe8d..4b1f924e3b 100644
--- a/glutin/src/api/wgl/config.rs
+++ b/glutin/src/api/wgl/config.rs
@@ -110,7 +110,7 @@ impl Display {
             cDepthBits: template.depth_size,
             cStencilBits: template.stencil_size,
             cAuxBuffers: 0,
-            iLayerType: gl::PFD_MAIN_PLANE,
+            iLayerType: gl::PFD_MAIN_PLANE as u8,
             bReserved: 0,
             dwLayerMask: 0,
             dwVisibleMask: 0,
@@ -517,7 +517,7 @@ pub(crate) fn choose_dummy_pixel_format(hdc: HDC) -> Result<(i32, PIXELFORMATDES
         cDepthBits: 24,
         cStencilBits: 8,
         cAuxBuffers: 0,
-        iLayerType: gl::PFD_MAIN_PLANE,
+        iLayerType: gl::PFD_MAIN_PLANE as u8,
         bReserved: 0,
         dwLayerMask: 0,
         dwVisibleMask: 0,
diff --git a/glutin_egl_sys/Cargo.toml b/glutin_egl_sys/Cargo.toml
index a7c46bbc7d..579324082f 100644
--- a/glutin_egl_sys/Cargo.toml
+++ b/glutin_egl_sys/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2021"
 gl_generator = "0.14"
 
 [target.'cfg(windows)'.dependencies.windows-sys]
-version = "0.48"
+version = "0.52"
 features = [
     "Win32_Foundation",
     "Win32_Graphics_Gdi",