diff --git a/Cargo.lock b/Cargo.lock
index 385a982..da2b01a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,7 +62,7 @@ version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -73,7 +73,7 @@ checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
  "anstyle",
  "once_cell_polyfill",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -535,7 +535,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -643,7 +643,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1397,7 +1397,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2077,7 +2077,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2176,7 +2176,7 @@ dependencies = [
  "thiserror 1.0.69",
  "tokio",
  "toml",
- "toml_edit 0.25.11+spec-1.1.0",
+ "toml_edit",
  "tree-sitter",
  "tree-sitter-elixir",
 ]
@@ -2373,11 +2373,11 @@ dependencies = [
 
 [[package]]
 name = "serde_spanned"
-version = "0.6.9"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf41e0cfaf7226dca15e8197172c295a782857fcb97fad1808a166870dee75a3"
+checksum = "6662b5879511e06e8999a8a235d848113e942c9124f211511b16466ee2995f26"
 dependencies = [
- "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -2511,7 +2511,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2627,7 +2627,7 @@ dependencies = [
  "getrandom 0.3.4",
  "once_cell",
  "rustix",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2796,23 +2796,17 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.23"
+version = "1.1.2+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362"
+checksum = "81f3d15e84cbcd896376e6730314d59fb5a87f31e4b038454184435cd57defee"
 dependencies = [
- "serde",
+ "indexmap",
+ "serde_core",
  "serde_spanned",
- "toml_datetime 0.6.11",
- "toml_edit 0.22.27",
-]
-
-[[package]]
-name = "toml_datetime"
-version = "0.6.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cddaf88f4fbc13c51aebbf5f8eceb5c7c5a9da2ac40a13519eb5b0a0e8f11c"
-dependencies = [
- "serde",
+ "toml_datetime",
+ "toml_parser",
+ "toml_writer",
+ "winnow",
 ]
 
 [[package]]
@@ -2824,20 +2818,6 @@ dependencies = [
  "serde_core",
 ]
 
-[[package]]
-name = "toml_edit"
-version = "0.22.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a"
-dependencies = [
- "indexmap",
- "serde",
- "serde_spanned",
- "toml_datetime 0.6.11",
- "toml_write",
- "winnow 0.7.15",
-]
-
 [[package]]
 name = "toml_edit"
 version = "0.25.11+spec-1.1.0"
@@ -2845,10 +2825,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b59c4d22ed448339746c59b905d24568fcbb3ab65a500494f7b8c3e97739f2b"
 dependencies = [
  "indexmap",
- "toml_datetime 1.1.1+spec-1.1.0",
+ "toml_datetime",
  "toml_parser",
  "toml_writer",
- "winnow 1.0.2",
+ "winnow",
 ]
 
 [[package]]
@@ -2857,15 +2837,9 @@ version = "1.1.2+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2abe9b86193656635d2411dc43050282ca48aa31c2451210f4202550afb7526"
 dependencies = [
- "winnow 1.0.2",
+ "winnow",
 ]
 
-[[package]]
-name = "toml_write"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801"
-
 [[package]]
 name = "toml_writer"
 version = "1.1.1+spec-1.1.0"
@@ -3441,15 +3415,6 @@ version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
 
-[[package]]
-name = "winnow"
-version = "0.7.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df79d97927682d2fd8adb29682d1140b343be4ac0f08fd68b7765d9c059d3945"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "winnow"
 version = "1.0.2"
diff --git a/crates/sampo-core/Cargo.toml b/crates/sampo-core/Cargo.toml
index 1edd68b..41c3bdf 100644
--- a/crates/sampo-core/Cargo.toml
+++ b/crates/sampo-core/Cargo.toml
@@ -15,7 +15,7 @@ categories = ["development-tools"]
 glob = "0.3"
 rustc-hash = "2.0"
 thiserror = "1.0"
-toml = "0.8"
+toml = "1.1"
 toml_edit = "0.25"
 changesets = "0.4"
 semver = "1.0"
diff --git a/crates/sampo/Cargo.toml b/crates/sampo/Cargo.toml
index f890f2b..6084830 100644
--- a/crates/sampo/Cargo.toml
+++ b/crates/sampo/Cargo.toml
@@ -20,7 +20,7 @@ rand = "0.8"
 rustc-hash = "2.0"
 semver = "1.0.26"
 serde_json = "1.0"
-toml = "0.8"
+toml = "1.1"
 reqwest = { version = "0.12", features = ["json", "blocking"] }
 sampo-core = { version = "0.13.3", path = "../sampo-core" }
 clap = { version = "4.6", features = ["derive"] }