diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index c7882cf..587772f 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -2046,9 +2046,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.30.0"
+version = "1.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d3ce25f50619af8b0aec2eb23deebe84249e19e2ddd393a6e16e3300a6dadfd"
+checksum = "40de3a2ba249dcb097e01be5e67a5ff53cf250397715a071a81543e8a832a920"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/rust/sea_battle_cli_player/Cargo.toml b/rust/sea_battle_cli_player/Cargo.toml
index d89ecb1..13dee86 100644
--- a/rust/sea_battle_cli_player/Cargo.toml
+++ b/rust/sea_battle_cli_player/Cargo.toml
@@ -19,7 +19,7 @@ env_logger = "0.10.0"
 tui = "0.19.0"
 crossterm = "0.27.0"
 lazy_static = "1.4.0"
-tokio = "1.30.0"
+tokio = "1.31.0"
 num = "0.4.1"
 num-traits = "0.2.16"
 num-derive = "0.4.0"