diff --git a/Cargo.lock b/Cargo.lock
index 3c3578f..31623ee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1526,9 +1526,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.39.3"
+version = "1.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9babc99b9923bfa4804bd74722ff02c0381021eafa4db9949217e3be8e84fff5"
+checksum = "e2b070231665d27ad9ec9b8df639893f46727666c6767db40317fbe920a5d998"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index 4720fb9..188935b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 dotenvy = { optional = true, version = "=0.15.7" }
 poise = "=0.6.1"
-tokio = { version = "=1.39.3", features = ["rt-multi-thread"] }
+tokio = { version = "=1.40.0", features = ["rt-multi-thread"] }
 
 [[bin]]
 name = "osekkai-chan"