diff --git a/Cargo.lock b/Cargo.lock
index dbe829a..abd53fd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "accept"
 version = "0.0.0"
@@ -383,9 +385,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.7"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
+checksum = "112c678d4050afce233f4f2852bb2eb519230b3cf12f33585275537d7e41578d"
 
 [[package]]
 name = "jod-thread"
@@ -774,9 +776,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.64"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "799e97dc9fdae36a5c8b8f2cae9ce2ee9fdce2058c57a93e6099d919fd982f79"
+checksum = "9b7ce2b32a1aed03c558dc61a5cd328f15aff2dbc17daad8fb8af04d2100e15c"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/crates/lua-analyzer/Cargo.toml b/crates/lua-analyzer/Cargo.toml
index c87e39f..94a03b7 100644
--- a/crates/lua-analyzer/Cargo.toml
+++ b/crates/lua-analyzer/Cargo.toml
@@ -18,7 +18,7 @@ parking_lot = "0.11.1"
 rayon = "1.5.1"
 rustc-hash = "1.1.0"
 serde = { version = "1.0.126", features = ["derive"] }
-serde_json = "1.0.64"
+serde_json = "1.0.81"
 serde_path_to_error = "0.1.4"
 simplelog = "0.10.0"
 itertools = "0.10.0"