diff --git a/Cargo.lock b/Cargo.lock
index e93b7ec25..8ce48ea10 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5570,9 +5570,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.36.0"
+version = "1.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61285f6515fa018fb2d1e46eb21223fff441ee8db5d0f1435e8ab4f5cdb80931"
+checksum = "ba4f4a02a7a80d6f274636f0aa95c7e383b912d41fe721a31f29e29698585a4a"
 dependencies = [
  "backtrace",
  "bytes",
@@ -5587,9 +5587,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
+checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/apps/sdk/Cargo.toml b/apps/sdk/Cargo.toml
index e45d82366..643c1f1be 100644
--- a/apps/sdk/Cargo.toml
+++ b/apps/sdk/Cargo.toml
@@ -22,4 +22,4 @@ thiserror = "1.0.59"
 chrono = { version = "0.4.38", default-features = false, features = [] }
 
 [dev-dependencies]
-tokio = { version = "1.36.0", features = ["macros"], default-features = false }
+tokio = { version = "1.38.0", features = ["macros"], default-features = false }
diff --git a/chain/Cargo.toml b/chain/Cargo.toml
index 2f12f2cd2..ef4b25e21 100644
--- a/chain/Cargo.toml
+++ b/chain/Cargo.toml
@@ -41,7 +41,7 @@ tempfile = { version = "3.10.1", optional = true }
 exocore-core = {version = "0.1.25", path = "../core", features = ["tests-utils"]}
 exocore-transport = {version = "0.1.25", path = "../transport", features = ["tests-utils"]}
 tempfile = "3.10.1"
-tokio = { version = "1.36.0", features = ["macros"], default-features = false }
+tokio = { version = "1.38.0", features = ["macros"], default-features = false }
 
 [[test]]
 name = "engine"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 8ceacd1c6..604fe0204 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -64,7 +64,7 @@ wasm-bindgen-futures = "0.4.42"
 chrono = { version = "0.4.38", default-features = false, features = [] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-tokio = { version = "1.36.0", features = ["rt"], default-features = false }
+tokio = { version = "1.38.0", features = ["rt"], default-features = false }
 
 [build-dependencies]
 shadow-rs = { version = "0.27.1", default-features = false }
@@ -73,7 +73,7 @@ shadow-rs = { version = "0.27.1", default-features = false }
 criterion_bencher_compat = "0.4.0"
 log4rs = "1.3.0"
 tempfile = "3.10.1"
-tokio = { version = "1.36.0", features = ["macros", "rt", "rt-multi-thread", "time"], default-features = false }
+tokio = { version = "1.38.0", features = ["macros", "rt", "rt-multi-thread", "time"], default-features = false }
 
 [[bench]]
 harness = false
diff --git a/discovery/Cargo.toml b/discovery/Cargo.toml
index ccd3836ba..274a9f39c 100644
--- a/discovery/Cargo.toml
+++ b/discovery/Cargo.toml
@@ -29,7 +29,7 @@ wasm-timer = "0.2.5"
 
 # For server
 hyper = { version = "0.14.28", features = ["full"], optional = true }
-tokio = { version = "1.36.0", default-features = false, features = ["macros", "time"], optional = true }
+tokio = { version = "1.38.0", default-features = false, features = ["macros", "time"], optional = true }
 
 [[test]]
 name = "discovery"
diff --git a/exo/Cargo.toml b/exo/Cargo.toml
index d5514b20b..a3a4fd096 100644
--- a/exo/Cargo.toml
+++ b/exo/Cargo.toml
@@ -34,6 +34,6 @@ serde_derive = "1.0.197"
 serde_json = "1.0.116"
 tempfile = "3.10.1"
 thiserror = "1.0.59"
-tokio = { version = "1.36.0", features = ["macros"], default-features = false }
+tokio = { version = "1.38.0", features = ["macros"], default-features = false }
 url = "2.5.0"
 zip = { version = "0.6.6", features = ["deflate"], default-features = false }
diff --git a/store/Cargo.toml b/store/Cargo.toml
index bec7ad5fd..45b0be294 100644
--- a/store/Cargo.toml
+++ b/store/Cargo.toml
@@ -58,4 +58,4 @@ tantivy = {version = "0.19.2", optional = true}
 exocore-chain = {version = "0.1.25", path = "../chain", features = ["tests-utils"]}
 exocore-core = {version = "0.1.25", path = "../core", features = ["tests-utils"]}
 tempfile = "3.10.1"
-tokio = {version = "1.36.0", features = ["macros"], default-features = false}
+tokio = {version = "1.38.0", features = ["macros"], default-features = false}
diff --git a/transport/Cargo.toml b/transport/Cargo.toml
index ecdeabc91..dc5d4e4de 100644
--- a/transport/Cargo.toml
+++ b/transport/Cargo.toml
@@ -35,4 +35,4 @@ url = {version = "2.5.0", optional = true}
 
 [dev-dependencies]
 exocore-core = {version = "0.1.25", path = "../core", features = ["tests-utils"]}
-tokio = {version = "1.36.0", features = ["macros"], default-features = false}
+tokio = {version = "1.38.0", features = ["macros"], default-features = false}