diff --git a/Cargo.lock b/Cargo.lock
index 75c1741e..efac3e09 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -144,7 +144,7 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -154,7 +154,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
 dependencies = [
  "anstyle",
- "windows-sys 0.52.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -647,13 +647,14 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.11"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
+checksum = "4569e456d394deccd22ce1c1913e6ea0e54519f577285001215d33557431afe4"
 dependencies = [
+ "hermit-abi",
  "libc",
  "wasi",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -665,16 +666,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "num_cpus"
-version = "1.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
-dependencies = [
- "hermit-abi",
- "libc",
-]
-
 [[package]]
 name = "object"
 version = "0.32.2"
@@ -964,7 +955,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05ffd9c0a93b7543e062e759284fcf5f5e3b098501104bfbdde4d404db792871"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1038,29 +1029,28 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.38.0"
+version = "1.39.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba4f4a02a7a80d6f274636f0aa95c7e383b912d41fe721a31f29e29698585a4a"
+checksum = "d040ac2b29ab03b09d4129c2f5bbd012a3ac2f79d38ff506a4bf8dd34b0eac8a"
 dependencies = [
  "backtrace",
  "bytes",
  "libc",
  "mio",
- "num_cpus",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2",
  "tokio-macros",
  "tracing",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
+checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1304,15 +1294,6 @@ dependencies = [
  "windows-targets 0.52.4",
 ]
 
-[[package]]
-name = "windows-sys"
-version = "0.48.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
-dependencies = [
- "windows-targets 0.48.5",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.52.0"
diff --git a/rust/bin/acars_router/Cargo.toml b/rust/bin/acars_router/Cargo.toml
index 3f313fff..9789b32e 100644
--- a/rust/bin/acars_router/Cargo.toml
+++ b/rust/bin/acars_router/Cargo.toml
@@ -13,7 +13,7 @@ rust-version.workspace = true
 
 [dependencies]
 log = "0.4.22"
-tokio = { version = "1.38.0", features = ["full", "tracing"] }
+tokio = { version = "1.39.1", features = ["full", "tracing"] }
 serde = { version = "1.0.204", features = ["derive"] }
 serde_json = "1.0.120"
 acars_config = { path = "../../libraries/acars_config" }
diff --git a/rust/libraries/acars_connection_manager/Cargo.toml b/rust/libraries/acars_connection_manager/Cargo.toml
index 6f0b69d4..0a5ec356 100644
--- a/rust/libraries/acars_connection_manager/Cargo.toml
+++ b/rust/libraries/acars_connection_manager/Cargo.toml
@@ -9,7 +9,7 @@ edition.workspace = true
 sdre-stubborn-io = "0.5.7"
 #sdre-stubborn-io = "0.4.4"
 log = "0.4.22"
-tokio = { version = "1.38.0", features = ["full", "tracing"] }
+tokio = { version = "1.39.1", features = ["full", "tracing"] }
 tokio-util = { version = "0.7.11", features = ["full"] }
 tokio-stream = "0.1.15"
 futures = "0.3.30"