diff --git a/Cargo.toml b/Cargo.toml
index bb24723..57f4ba6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-wgpu = "22"
+wgpu = "24"
 euclid = "0.22.7"
 fontdue = "0.9.0"
 rect_packer = "0.2.1"
diff --git a/src/lib.rs b/src/lib.rs
index 5e2dd2c..df1b4ab 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -227,13 +227,13 @@ impl Vger {
             layout: Some(&pipeline_layout),
             vertex: wgpu::VertexState {
                 module: &shader,
-                entry_point: "vs_main",
+                entry_point: Some("vs_main"),
                 compilation_options: wgpu::PipelineCompilationOptions::default(),
                 buffers: &[],
             },
             fragment: Some(wgpu::FragmentState {
                 module: &shader,
-                entry_point: "fs_main",
+                entry_point: Some("fs_main"),
                 compilation_options: wgpu::PipelineCompilationOptions::default(),
                 targets: &[Some(wgpu::ColorTargetState {
                     format: texture_format,