diff --git a/Cargo.lock b/Cargo.lock
index 8cbd917..5b843d8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1582,10 +1582,11 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.151"
+version = "1.0.154"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c841b55ecdae098c80dcae9cf767f6f8a0c2cdb3416bbef72181df4d0fe73f14"
+checksum = "e7e9cc8b1b85264074fbcc02a88680c4096b1e47df8f739dceb03bf482f04bd6"
 dependencies = [
+ "foldhash 0.2.0",
  "indexmap",
  "itoa",
  "memchr",
@@ -1835,26 +1836,17 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.9.12+spec-1.1.0"
+version = "1.1.6+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf92845e79fc2e2def6a5d828f0801e29a2f8acc037becc5ab08595c7d5e9863"
+checksum = "920602543f0911ab71da12c50d59701da54c196d1a2bf5cb4b75667f137a406a"
 dependencies = [
  "indexmap",
  "serde_core",
  "serde_spanned",
- "toml_datetime 0.7.5+spec-1.1.0",
+ "toml_datetime",
  "toml_parser",
  "toml_writer",
- "winnow 0.7.15",
-]
-
-[[package]]
-name = "toml_datetime"
-version = "0.7.5+spec-1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e1cfed4a3038bc5a127e35a2d360f145e1f4b971b551a2ba5fd7aedf7e1347"
-dependencies = [
- "serde_core",
+ "winnow",
 ]
 
 [[package]]
@@ -1873,9 +1865,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1340ea94a5856333492c9064b02c778b191dd2c853778d9609debdcdfea3a614"
 dependencies = [
  "indexmap",
- "toml_datetime 1.1.1+spec-1.1.0",
+ "toml_datetime",
  "toml_parser",
- "winnow 1.0.4",
+ "winnow",
 ]
 
 [[package]]
@@ -1884,7 +1876,7 @@ version = "1.1.3+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d38ac1cf9b95face32296c0a3ede1fdc270627c9d9c02a7274dd6d960dc4d56"
 dependencies = [
- "winnow 1.0.4",
+ "winnow",
 ]
 
 [[package]]
@@ -1982,9 +1974,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter"
-version = "0.26.11"
+version = "0.26.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af1c71c1c4cc0920b20d6b0f6572e7682cd07a6a2faec71067a31fa394c586df"
+checksum = "17ebdd3a5a7e28a1890b876fdbd0c3c0fe0a6336cffaa104f11b9f720c9daa29"
 dependencies = [
  "cc",
  "regex",
@@ -2203,9 +2195,9 @@ dependencies = [
 
 [[package]]
 name = "wasmparser"
-version = "0.260.0"
+version = "0.261.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c94519d78304dc4a4bb5925eda6ff153bf06167467cff9233dc9593bae28fdd"
+checksum = "4f20f20e44f7e8aeb6744823ea9d869ede51e51be4fdaedede2852282e54d2d8"
 dependencies = [
  "bitflags 2.13.2",
  "indexmap",
@@ -2608,12 +2600,6 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
-[[package]]
-name = "winnow"
-version = "0.7.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df79d97927682d2fd8adb29682d1140b343be4ac0f08fd68b7765d9c059d3945"
-
 [[package]]
 name = "winnow"
 version = "1.0.4"
@@ -2631,7 +2617,7 @@ dependencies = [
  "thiserror",
  "topiary-core",
  "tree-sitter",
- "wit-parser 0.260.0",
+ "wit-parser 0.261.0",
  "wit-syntax",
 ]
 
@@ -2756,9 +2742,9 @@ dependencies = [
 
 [[package]]
 name = "wit-parser"
-version = "0.260.0"
+version = "0.261.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3152a979bbe19638bb0655cc919d5a68ba1b7b2258f8f43f7c74430004ae7f5e"
+checksum = "962e43c4db2da607b50839a531e5b63473268b40efdf8028d5c54b572ca4f6f6"
 dependencies = [
  "anyhow",
  "hashbrown 0.17.1",
@@ -2770,7 +2756,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "unicode-ident",
- "wasmparser 0.260.0",
+ "wasmparser 0.261.0",
 ]
 
 [[package]]
@@ -2891,7 +2877,7 @@ dependencies = [
  "uds_windows",
  "uuid",
  "windows-sys 0.61.2",
- "winnow 1.0.4",
+ "winnow",
  "zbus_macros",
  "zbus_names",
  "zvariant",
@@ -2919,7 +2905,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d8bf88b4a3ff53e883001e0e0115b297a9d53c31b9c1edd2bfdd853e3428624e"
 dependencies = [
  "serde",
- "winnow 1.0.4",
+ "winnow",
  "zvariant",
 ]
 
@@ -3057,7 +3043,7 @@ dependencies = [
  "enumflags2",
  "serde",
  "url",
- "winnow 1.0.4",
+ "winnow",
  "zcheapstr",
  "zvariant_derive",
  "zvariant_utils",
@@ -3086,5 +3072,5 @@ dependencies = [
  "quote",
  "serde",
  "syn 3.0.6",
- "winnow 1.0.4",
+ "winnow",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index a37a568..e02524b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,10 +23,10 @@ zed_extension_api = "=0.7.0"
 sha2 = { version = "=0.11.0", default-features = false }
 
 [build-dependencies]
-toml = "0.9"
+toml = "1.1"
 
 [dev-dependencies]
-toml = "0.9"
+toml = "1.1"
 
 [profile.release]
 lto = "thin"
diff --git a/crates/wit-analysis/Cargo.toml b/crates/wit-analysis/Cargo.toml
index 602db4a..feca3ca 100644
--- a/crates/wit-analysis/Cargo.toml
+++ b/crates/wit-analysis/Cargo.toml
@@ -6,8 +6,8 @@ license = "MIT OR Apache-2.0"
 publish = false
 
 [dependencies]
-wit-parser = "=0.260.0"
-tree-sitter = "=0.26.11"
+wit-parser = "=0.261.0"
+tree-sitter = "=0.26.13"
 topiary-core = "=0.7.3"
 wit-syntax = { path = "../wit-syntax" }
 thiserror = "2"
diff --git a/crates/wit-syntax/Cargo.toml b/crates/wit-syntax/Cargo.toml
index 24198cf..06fb876 100644
--- a/crates/wit-syntax/Cargo.toml
+++ b/crates/wit-syntax/Cargo.toml
@@ -7,12 +7,12 @@ publish = false
 autobenches = false # Only explicitly listed custom benchmarks are targets.
 
 [dependencies]
-tree-sitter = "=0.26.11"
+tree-sitter = "=0.26.13"
 tree-sitter-wit = { git = "https://github.com/bytecodealliance/tree-sitter-wit", rev = "f777cdbe11281ccc68ffa30bd7ea34cdf4ddbec6" }
 
 [dev-dependencies]
 serde_json = "1"
-toml = "0.9"
+toml = "1.1"
 
 [[bench]]
 name = "parse"
diff --git a/crates/xtask/Cargo.toml b/crates/xtask/Cargo.toml
index 6be9b60..bbfda84 100644
--- a/crates/xtask/Cargo.toml
+++ b/crates/xtask/Cargo.toml
@@ -10,7 +10,7 @@ publish = false
 serde_json = "1"
 sha2 = "0.11"
 sysinfo = { version = "=0.39.6", default-features = false, features = ["system"] }
-toml = "0.9"
+toml = "1.1"
 
 [lints.rust]
 unsafe_code = "forbid"