diff --git a/Cargo.lock b/Cargo.lock
index 7b6bfc4..259bcce 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1391,15 +1391,14 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.20.1"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a8325f63a7d4774dd041e363b2409ed1c5cbbd0f867795e661df066b2b0a581"
+checksum = "664cf6576f16c0ad68184998f3c2d4be9903ede6b291a5b5cfc97d29e0057283"
 dependencies = [
  "autocfg",
  "libc",
  "mio",
  "num_cpus",
- "once_cell",
  "pin-project-lite",
  "socket2",
  "tokio-macros",
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 24521a0..3ee4fd1 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -26,7 +26,7 @@ number_prefix = "0.4"
 pixelpwnr-render = { version = "0.1", path = "../render" }
 serde = { version = "1.0", features = ["derive"]}
 serde_yaml = "0.9"
-tokio = { version = "1.17", features = ["net", "rt", "rt-multi-thread", "macros", "sync", "time"] }
+tokio = { version = "1.20", features = ["net", "rt", "rt-multi-thread", "macros", "sync", "time"] }
 parking_lot = "0.12.0"
 image = { version = "0.24", default-features = false, features = [ "png" ] }