diff --git a/Cargo.lock b/Cargo.lock
index 17c918f..0130327 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -173,9 +173,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.11.2"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
 [[package]]
 name = "heck"
@@ -194,9 +194,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.8.0"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
+checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg",
  "hashbrown",
@@ -281,12 +281,6 @@ version = "0.2.119"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bf2e165bb3457c8e098ea76f3e3bc9db55f87aa90d52d0e6be741470916aaa4"
 
-[[package]]
-name = "linked-hash-map"
-version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
-
 [[package]]
 name = "log"
 version = "0.4.14"
@@ -534,14 +528,15 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.26"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "578a7433b776b56a35785ed5ce9a7e777ac0598aac5a6dd1b4b18a307c7fc71b"
+checksum = "826f989c0f374733af6c286f4822f293bc738def07e2782dc1cbb899960a504a"
 dependencies = [
  "indexmap",
+ "itoa",
  "ryu",
  "serde",
- "yaml-rust",
+ "unsafe-libyaml",
 ]
 
 [[package]]
@@ -644,6 +639,12 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
+[[package]]
+name = "unsafe-libyaml"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9dc1c637311091be28e5d462c07db78081e5828da80ba22605c81c4ad6f7f813"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -689,12 +690,3 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
-[[package]]
-name = "yaml-rust"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
-dependencies = [
- "linked-hash-map",
-]
diff --git a/Cargo.toml b/Cargo.toml
index 7c5ecf5..a1a8161 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ documentation = "https://docs.rs/jyt"
 clap = { version = "3.2", features = ["derive"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = ["preserve_order"] }
-serde_yaml = "0.8"
+serde_yaml = "0.9"
 toml = { version = "0.5", features = ["preserve_order"] }
 thiserror = "1.0"
 
diff --git a/README.md b/README.md
index c24e31b..82f05a8 100644
--- a/README.md
+++ b/README.md
@@ -84,16 +84,15 @@ SUBCOMMANDS:
 
 ```yaml
 $ cat ./examples/example.json | jyt json-to-yaml
----
 title: TOML Example
 owner:
   name: Tom Preston-Werner
 database:
   server: 192.168.1.1
   ports:
-    - 8000
-    - 8001
-    - 8002
+  - 8000
+  - 8001
+  - 8002
   connection_max: 5000
   enabled: true
 ```
@@ -178,16 +177,15 @@ $ cat ./examples/example.toml | jyt tj
 
 ```yaml
 $ cat ./examples/example.toml | jyt ty
----
 title: TOML Example
 owner:
   name: Tom Preston-Werner
 database:
   server: 192.168.1.1
   ports:
-    - 8000
-    - 8001
-    - 8002
+  - 8000
+  - 8001
+  - 8002
   connection_max: 5000
   enabled: true
 ```
@@ -207,16 +205,15 @@ $ echo $?
 
 ```bash
 $ cat ./examples/example.toml | wapm run jyt -- toml2yaml
----
 title: TOML Example
 owner:
   name: Tom Preston-Werner
 database:
   server: 192.168.1.1
   ports:
-    - 8000
-    - 8001
-    - 8002
+  - 8000
+  - 8001
+  - 8002
   connection_max: 5000
   enabled: true
 ```
diff --git a/examples/example.yaml b/examples/example.yaml
index 1c239c4..674e196 100644
--- a/examples/example.yaml
+++ b/examples/example.yaml
@@ -1,12 +1,11 @@
----
 title: TOML Example
 owner:
   name: Tom Preston-Werner
 database:
   server: 192.168.1.1
   ports:
-    - 8000
-    - 8001
-    - 8002
+  - 8000
+  - 8001
+  - 8002
   connection_max: 5000
   enabled: true
diff --git a/src/c_api.rs b/src/c_api.rs
index 77dd549..50f3fb7 100644
--- a/src/c_api.rs
+++ b/src/c_api.rs
@@ -77,16 +77,15 @@ pub(crate) mod tests {
   }
 }"#;
 
-    pub(crate) static YAML: &str = r#"---
-title: TOML Example
+    pub(crate) static YAML: &str = r#"title: TOML Example
 owner:
   name: Tom Preston-Werner
 database:
   server: 192.168.1.1
   ports:
-    - 8000
-    - 8001
-    - 8002
+  - 8000
+  - 8001
+  - 8002
   connection_max: 5000
   enabled: true
 "#;
@@ -181,16 +180,15 @@ enabled = true
 
             int main() {
                 const char* input =
-                    "---\n"
                     "title: TOML Example\n"
                     "owner:\n"
                     "  name: Tom Preston-Werner\n"
                     "database:\n"
                     "  server: 192.168.1.1\n"
                     "  ports:\n"
-                    "    - 8000\n"
-                    "    - 8001\n"
-                    "    - 8002\n"
+                    "  - 8000\n"
+                    "  - 8001\n"
+                    "  - 8002\n"
                     "  connection_max: 5000\n"
                     "  enabled: true\n";
                 char* output = to_json(Yaml, input);
@@ -211,16 +209,15 @@ enabled = true
 
             int main() {
                 const char* input =
-                    "---\n"
                     "title: TOML Example\n"
                     "owner:\n"
                     "  name: Tom Preston-Werner\n"
                     "database:\n"
                     "  server: 192.168.1.1\n"
                     "  ports:\n"
-                    "    - 8000\n"
-                    "    - 8001\n"
-                    "    - 8002\n"
+                    "  - 8000\n"
+                    "  - 8001\n"
+                    "  - 8002\n"
                     "  connection_max: 5000\n"
                     "  enabled: true\n";
                 char* output = to_toml(Yaml, input);