diff --git a/Cargo.lock b/Cargo.lock
index 0fd69c4e..a9fad8ce 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -1521,9 +1521,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.41.1"
+version = "1.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33"
+checksum = "5cec9b21b0450273377fc97bd4c33a8acffc8c996c987a7c5b319a0083707551"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/harper-ls/Cargo.toml b/harper-ls/Cargo.toml
index 38a92d60..d1242386 100644
--- a/harper-ls/Cargo.toml
+++ b/harper-ls/Cargo.toml
@@ -12,7 +12,7 @@ harper-core = { path = "../harper-core", version = "0.12.0", features = ["concur
 harper-comments = { path = "../harper-comments", version = "0.12.0" }
 harper-html = { path = "../harper-html", version = "0.12.0" }
 tower-lsp = "0.20.0"
-tokio = { version = "1.41.1", features = ["fs", "rt", "rt-multi-thread", "macros", "io-std", "io-util", "net"] }
+tokio = { version = "1.42.0", features = ["fs", "rt", "rt-multi-thread", "macros", "io-std", "io-util", "net"] }
 clap = { version = "4.5.21", features = ["derive"] }
 once_cell = "1.20.2"
 dirs = "5.0.1"