diff --git a/Cargo.lock b/Cargo.lock
index 2bff233..f49f181 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -105,12 +105,6 @@ version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
 
-[[package]]
-name = "doc-comment"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
-
 [[package]]
 name = "either"
 version = "1.9.0"
@@ -702,24 +696,23 @@ dependencies = [
 
 [[package]]
 name = "snafu"
-version = "0.7.5"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4de37ad025c587a29e8f3f5605c00f70b98715ef90b9061a815b9e59e9042d6"
+checksum = "5ed22871b3fe6eff9f1b48f6cbd54149ff8e9acd740dea9146092435f9c43bd3"
 dependencies = [
- "doc-comment",
  "snafu-derive",
 ]
 
 [[package]]
 name = "snafu-derive"
-version = "0.7.5"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "990079665f075b699031e9c08fd3ab99be5029b96f3b78dc0709e8f77e4efebf"
+checksum = "4651148226ec36010993fcba6c3381552e8463e9f3e337b75af202b0688b5274"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.37",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 50cebe0..90ee567 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ rayon = "1.8.0"
 regex = "1.10.2"
 serde_yaml = "0.9.27"
 slug = "0.1.5"
-snafu = "0.7.5"
+snafu = "0.8.1"
 unicode-normalization = "0.1.22"
 
 [dev-dependencies]