diff --git a/server/Cargo.lock b/server/Cargo.lock
index edcd2d5..329eba7 100644
--- a/server/Cargo.lock
+++ b/server/Cargo.lock
@@ -1365,9 +1365,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.35.0"
+version = "1.35.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "841d45b238a16291a4e1584e61820b8ae57d696cc5015c459c229ccc6990cc1c"
+checksum = "c89b4efa943be685f629b149f53829423f8f5531ea21249408e8e2f8671ec104"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 9fd5307..2800969 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -14,7 +14,7 @@ envy = "0.4.2"
 # default featureは推移的にnative-tls featureを有効しているため、native-tls (LinuxではOpenSSL) を連れてくる。これをオプトアウトするためにrustlsを使う。
 sentry = { version = "0.32.1", default-features = false, features = ["backtrace", "contexts", "panic", "anyhow", "reqwest", "tracing", "debug-images", "rustls", "tower", "tower-http"] }
 serde = { version = "1.0.193", features = ["derive"] }
-tokio = { version = "1.35.0", features = ["full"] }
+tokio = { version = "1.35.1", features = ["full"] }
 tokio-util = { version = "0.7.10", features = ["io"] }
 tower = "0.4.13"
 tracing = "0.1.40"