diff --git a/Cargo.toml b/Cargo.toml
index 072519f15..cb053c0de 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -179,7 +179,7 @@ tao-macros = "0.1"
 libc = "0.2"
 
 [dev-dependencies]
-pollster = "0.3.0"
+pollster = "0.4.0"
 tao = "0.29"
 wgpu = "0.19"
 winit = "0.29"