diff --git a/Cargo.lock b/Cargo.lock
index 2ab6133..a674cd7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1986,9 +1986,9 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "serde"
-version = "1.0.209"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99fce0ffe7310761ca6bf9faf5115afbc19688edd00171d81b1bb1b116c63e09"
+checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
 dependencies = [
  "serde_derive",
 ]
@@ -2017,9 +2017,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.209"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5831b979fd7b5439637af1752d535ff49f4860c0f341d1baeb6faf0f4242170"
+checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2028,9 +2028,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.127"
+version = "1.0.128"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8043c06d9f82bd7271361ed64f415fe5e12a77fdb52e573e7f06a516dea329ad"
+checksum = "6ff5456707a1de34e7e37f2a6fd3d3f808c318259cbd01ab6377795054b483d8"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/Cargo.toml b/Cargo.toml
index ff02ca7..9666252 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,4 +11,4 @@ codegen-units = 1
 lto = true
 
 [workspace.dependencies]
-serde = { version = "1.0.209", features = ["derive"] }
+serde = { version = "1.0.210", features = ["derive"] }
diff --git a/chombo-gen-backend/Cargo.toml b/chombo-gen-backend/Cargo.toml
index fcfec81..3c79b33 100644
--- a/chombo-gen-backend/Cargo.toml
+++ b/chombo-gen-backend/Cargo.toml
@@ -19,8 +19,8 @@ riichi_hand = "0.6.3"
 rocket = "0.5.1"
 rocket-cache-response = "0.6.4"
 image = { version = "0.25.2", default-features = false, features = ["png"] }
-serde = { version = "1.0.209", features = ["derive"] }
-serde_json = "1.0.127"
+serde = { version = "1.0.210", features = ["derive"] }
+serde_json = "1.0.128"
 log = { version = "0.4.22", features = ["max_level_trace", "release_max_level_info"] }
 chrono = "0.4.38"
 time = "0.3.36"