diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 6fe4771..62bda2a 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -1767,9 +1767,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.103"
+version = "1.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d03b412469450d4404fe8499a268edd7f8b79fecb074b0d812ad64ca21f4031b"
+checksum = "076066c5f1078eac5b722a31827a8832fe108bed65dfa75e233c89f8206e976c"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/rust/sea_battle_backend/Cargo.toml b/rust/sea_battle_backend/Cargo.toml
index 11bcf8c..db54b4c 100644
--- a/rust/sea_battle_backend/Cargo.toml
+++ b/rust/sea_battle_backend/Cargo.toml
@@ -16,7 +16,7 @@ clap = { version = "4.3.19", features = ["derive"] }
 log = "0.4.19"
 env_logger = "0.10.0"
 serde = { version = "1.0.178", features = ["derive"] }
-serde_json = "1.0.103"
+serde_json = "1.0.104"
 actix-web = "4.1.0"
 actix-cors = "0.6.2"
 actix = "0.13.0"
diff --git a/rust/sea_battle_cli_player/Cargo.toml b/rust/sea_battle_cli_player/Cargo.toml
index b6da892..9495408 100644
--- a/rust/sea_battle_cli_player/Cargo.toml
+++ b/rust/sea_battle_cli_player/Cargo.toml
@@ -27,7 +27,7 @@ textwrap = "0.16.0"
 tokio-tungstenite = { version = "0.20.0", features = ["__rustls-tls", "rustls-tls-native-roots"] }
 serde_urlencoded = "0.7.1"
 futures = "0.3.23"
-serde_json = "1.0.103"
+serde_json = "1.0.104"
 hostname = "0.3.1"
 rustls = "0.21.5"
 hyper-rustls = { version = "0.24.1", features = ["rustls-native-certs"] }