diff --git a/Cargo.lock b/Cargo.lock
index f14e311..20ad246 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -241,9 +241,9 @@ checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
 [[package]]
 name = "bytemuck"
-version = "1.19.0"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8334215b81e418a0a7bdb8ef0849474f40bb10c8b71f1c4ed315cff49f32494d"
+checksum = "8b37c88a63ffd85d15b406896cc343916d7cf57838a847b3a6f2ca5d39a5695a"
 dependencies = [
  "bytemuck_derive",
 ]
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index ea14c86..942a2f8 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -10,7 +10,7 @@ egui.workspace = true
 pollster.workspace = true
 log.workspace = true
 # winit_input_helper.workspace = true
-bytemuck = { version = "1.18.0", features = ["derive"] }
+bytemuck = { version = "1.20.0", features = ["derive"] }
 nanorand = { version = "0.7", default-features = false, features = ["wyrand"] }
 web-time = "1.1.0"