diff --git a/Cargo.lock b/Cargo.lock
index eaecbf115..f10c572ab 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9276,9 +9276,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.39.2"
+version = "1.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daa4fb1bc778bd6f04cbfc4bb2d06a7396a8f299dc33ea1900cedaa316f467b1"
+checksum = "e2b070231665d27ad9ec9b8df639893f46727666c6767db40317fbe920a5d998"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/node/Cargo.toml b/node/Cargo.toml
index c06735192..903240dbc 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -82,7 +82,7 @@ serde = { workspace = true }
 sc-chain-spec = { workspace = true }
 
 [dependencies.tokio]
-version = "1.39.2"
+version = "1.40.0"
 default-features = false
 features = ["time"]
 
diff --git a/node/rpc/Cargo.toml b/node/rpc/Cargo.toml
index c102c2b1a..9a34fa8fa 100644
--- a/node/rpc/Cargo.toml
+++ b/node/rpc/Cargo.toml
@@ -23,7 +23,7 @@ task-scheduler-runtime-api = { workspace = true }
 [dev-dependencies]
 assert_matches = { workspace = true }
 test-client = { path = "../../test/client" }
-tokio = { version = "1.39.2", features = ["full"] }
+tokio = { version = "1.40.0", features = ["full"] }
 
 
 [features]