diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index edefa5b..a27913e 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -101,7 +101,7 @@ dependencies = [
  "enumflags2",
  "futures-channel",
  "futures-util",
- "rand 0.9.1",
+ "rand 0.9.3",
  "raw-window-handle",
  "serde",
  "serde_repr",
@@ -3355,9 +3355,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.9.1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fbfd9d094a40bf3ae768db9361049ace4c0e04a4fd6b359518bd7b73a73dd97"
+checksum = "7ec095654a25171c2124e9e3393a930bddbffdc939556c914957a4c3e0a87166"
 dependencies = [
  "rand_chacha 0.9.0",
  "rand_core 0.9.3",
@@ -4946,7 +4946,7 @@ dependencies = [
  "mimalloc",
  "nalgebra",
  "num_enum",
- "rand 0.9.1",
+ "rand 0.9.3",
  "rayon",
  "rustfft",
  "serde",
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 661c34f..c0af5cc 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -22,7 +22,7 @@ tauri = { version = "2", features = [] }
 tauri-plugin-opener = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-rand = "0.9.1"
+rand = "0.9.3"
 serialport = "4.5.1"
 crossbeam = "0.8.4"
 ts-rs = { version = "11.0.1", features = ["uuid-impl"] }