diff --git a/Cargo.lock b/Cargo.lock
index fdbae7a..dc8e18a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -36,7 +36,7 @@ dependencies = [
  "futures-util",
  "log",
  "pin-project",
- "tokio",
+ "tokio 0.3.7",
  "tokio-rustls",
  "tungstenite",
  "webpki-roots",
@@ -192,7 +192,7 @@ dependencies = [
  "serde",
  "serde_json",
  "thiserror",
- "tokio",
+ "tokio 1.11.0",
  "url",
  "xml-rs",
 ]
@@ -911,17 +911,25 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "0.3.4"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dfe2523e6fa84ddf5e688151d4e5fddc51678de9752c6512a24714c23818d61"
+checksum = "46409491c9375a693ce7032101970a54f8a2010efb77e13f70788f0d84489e39"
 dependencies = [
  "autocfg",
- "lazy_static",
  "libc",
  "mio",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "tokio"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4efe6fc2395938c8155973d7be49fe8d03a843726e285e100a8a383cc0154ce"
+dependencies = [
+ "autocfg",
  "num_cpus",
  "pin-project-lite",
- "slab",
 ]
 
 [[package]]
@@ -931,7 +939,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ba3f045b4a15afc543ffe6e02bae7ecf372e89a0f9f8c4b15b13f0ceed4f105"
 dependencies = [
  "rustls",
- "tokio",
+ "tokio 0.3.7",
  "webpki",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 771ad16..5135192 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,6 +26,6 @@ log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 thiserror = "1.0"
-tokio = { version = "0.3", features = ["rt", "rt-multi-thread", "sync"] }
+tokio = { version = "1.11", features = ["rt", "rt-multi-thread", "sync"] }
 url = { version = "2.1", features = ["serde"] }
 xml-rs = "0.8"