diff --git a/lyra/.cargo/config.toml b/lyra/.cargo/config.toml
index 0c38d57..d29d6c3 100644
--- a/lyra/.cargo/config.toml
+++ b/lyra/.cargo/config.toml
@@ -1,3 +1,3 @@
 [target.x86_64-unknown-linux-gnu]
 linker = "clang"
-rustflags = ["-C", "link-arg=-fuse-ld=/usr/bin/mold"]
+rustflags = ["-C", "link-arg=-fuse-ld=mold"]
diff --git a/lyra/Cargo.lock b/lyra/Cargo.lock
index ad4aaff..bf9d2f9 100644
--- a/lyra/Cargo.lock
+++ b/lyra/Cargo.lock
@@ -745,7 +745,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -1109,7 +1109,7 @@ checksum = "d75e7ab728059f595f6ddc1ad8771b8d6a231971ae493d9d5948ecad366ee8bb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -1684,7 +1684,7 @@ checksum = "426ef2204d4fa6806fa6a00fdd747f7312645fcd30cf9208a5bdfeec6f3b9a41"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -1828,10 +1828,10 @@ dependencies = [
 name = "lyra_proc"
 version = "0.4.0"
 dependencies = [
- "heck 0.4.1",
+ "heck 0.5.0",
  "itertools",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -2081,7 +2081,7 @@ checksum = "e8890702dbec0bad9116041ae586f84805b13eecd1d8b1df27c29998a9969d6d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -2441,7 +2441,7 @@ dependencies = [
  "regex",
  "relative-path",
  "rustc_version",
- "syn 2.0.51",
+ "syn 2.0.58",
  "unicode-ident",
 ]
 
@@ -2670,7 +2670,7 @@ checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -2703,7 +2703,7 @@ checksum = "0b2e6b945e9d3df726b65d6ee24060aff8e3533d431f677a9695db04eff9dfdb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -3078,9 +3078,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.51"
+version = "2.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ab617d94515e94ae53b8406c628598680aa0c9587474ecbe58188f7b345d66c"
+checksum = "44cfb93f38070beee36b3fef7d4f5a16f27751d94b187b666a5cc5e9b0d30687"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3157,7 +3157,7 @@ checksum = "c61f3ba182994efc43764a46c018c347bc492c79f024e705f46567b418f6d4f7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -3255,7 +3255,7 @@ checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -3373,7 +3373,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -3574,7 +3574,7 @@ checksum = "3a297ef39ee60e672ff47624acb4f4fff5f700dcb2b509230664916f20a7d489"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
@@ -3813,7 +3813,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
  "wasm-bindgen-shared",
 ]
 
@@ -3847,7 +3847,7 @@ checksum = "642f325be6301eb8107a83d12a8ac6c1e1c54345a7ef1a9261962dfefda09e66"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -4132,7 +4132,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.51",
+ "syn 2.0.58",
 ]
 
 [[package]]
diff --git a/lyra/lyra_proc/Cargo.toml b/lyra/lyra_proc/Cargo.toml
index 82a3171..276c83f 100644
--- a/lyra/lyra_proc/Cargo.toml
+++ b/lyra/lyra_proc/Cargo.toml
@@ -18,7 +18,7 @@ nursery = "deny"
 unwrap_used = "deny"
 
 [dependencies]
-syn = "2.0.51"
+syn = "2.0.58"
 quote = "1.0.35"
 itertools = "0.12.1"
-heck = "0.4.1"
+heck = "0.5.0"