diff --git a/Cargo.lock b/Cargo.lock
index ded72f909..edb7decb1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -354,9 +354,9 @@ checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"
 
 [[package]]
 name = "bytemuck"
-version = "1.12.2"
+version = "1.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aec14f5d4e6e3f927cd0c81f72e5710d95ee9019fbeb4b3021193867491bfd8"
+checksum = "aaa3a8d9a1ca92e282c96a32d6511b695d7d994d1d102ba85d279f9b2756947f"
 dependencies = [
  "bytemuck_derive",
 ]
diff --git a/crates/fj-viewer/Cargo.toml b/crates/fj-viewer/Cargo.toml
index 8fca4af35..b9bca2bf2 100644
--- a/crates/fj-viewer/Cargo.toml
+++ b/crates/fj-viewer/Cargo.toml
@@ -11,7 +11,7 @@ keywords.workspace = true
 categories.workspace = true
 
 [dependencies]
-bytemuck = "1.12.2"
+bytemuck = "1.12.3"
 chrono = "0.4.22"
 crossbeam-channel = "0.5.6"
 egui = "0.19.0"