diff --git a/Cargo.lock b/Cargo.lock
index 235c417..39d77c4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -66,7 +66,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -312,7 +312,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
  "version_check",
 ]
 
@@ -329,18 +329,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.51"
+version = "1.0.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d727cae5b39d21da60fa540906919ad737832fe0b1c165da3a34d6548c849d6"
+checksum = "1d0e1ae9e836cc3beddd63db0df682593d7e2d3d891ae8c9083d2113e1744224"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.23"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8856d8364d252a14d474036ea1358d63c9e6965c8e5c1885c18f73d70bff9c7b"
+checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
 dependencies = [
  "proc-macro2",
 ]
@@ -370,22 +370,22 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.156"
+version = "1.0.157"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "314b5b092c0ade17c00142951e50ced110ec27cea304b1037c6969246c2469a4"
+checksum = "707de5fcf5df2b5788fca98dd7eab490bc2fd9b7ef1404defc462833b83f25ca"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.156"
+version = "1.0.157"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7e29c4601e36bcec74a223228dce795f4cd3616341a4af93520ca1a837c087d"
+checksum = "78997f4555c22a7971214540c4a661291970619afd56de19f77e0de86296e1e5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.2",
 ]
 
 [[package]]
@@ -414,6 +414,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59d3276aee1fa0c33612917969b5172b5be2db051232a6e4826f1a1a9191b045"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.2.0"
diff --git a/Cargo.toml b/Cargo.toml
index b4e0394..8915fa7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,8 +17,8 @@ include = ["src/**/*", "LICENSE-*", "README.md"]
 anyhow = "1.0.70"
 clap = { version = "4.1.11", features = [ "color", "deprecated", "derive" ] }
 git2 = { version = "0.16.1", default-features = false, features = ["vendored-libgit2", "vendored-openssl"] }
-serde = { version = "1.0.156", default-features = false, features = ["derive"] }
-serde_derive = "1.0.156"
+serde = { version = "1.0.157", default-features = false, features = ["derive"] }
+serde_derive = "1.0.157"
 toml = "0.7.3"
 walkdir = "2.3.3"