diff --git a/.drone.yml b/.drone.yml
index e878207..a25c1ec 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -29,8 +29,9 @@ steps:
   - cargo clippy --features opentelemetry_0_16 -- -D warnings
   - cargo clippy --features opentelemetry_0_17 -- -D warnings
   - cargo clippy --features opentelemetry_0_18 -- -D warnings
-  - cargo clippy --example client --features opentelemetry_0_18 -- -D warnings
-  - cargo clippy --example server --features opentelemetry_0_18 -- -D warnings
+  - cargo clippy --features opentelemetry_0_19 -- -D warnings
+  - cargo clippy --example client --features opentelemetry_0_19 -- -D warnings
+  - cargo clippy --example server --features opentelemetry_0_19 -- -D warnings
 
 trigger:
   event:
@@ -97,8 +98,8 @@ steps:
   pull: always
   commands:
   - cargo check --target=$TARGET
-  - cargo check --target=$TARGET --example client --features opentelemetry_0_18
-  - cargo check --target=$TARGET --example server --features opentelemetry_0_18
+  - cargo check --target=$TARGET --example client --features opentelemetry_0_19
+  - cargo check --target=$TARGET --example server --features opentelemetry_0_19
 
 trigger:
   event:
@@ -131,8 +132,8 @@ steps:
   pull: always
   commands:
   - cargo check --target=$TARGET
-  - cargo check --target=$TARGET --example client --features opentelemetry_0_18
-  - cargo check --target=$TARGET --example server --features opentelemetry_0_18
+  - cargo check --target=$TARGET --example client --features opentelemetry_0_19
+  - cargo check --target=$TARGET --example server --features opentelemetry_0_19
 
 trigger:
   event:
@@ -165,8 +166,8 @@ steps:
   pull: always
   commands:
   - cargo check --target=$TARGET
-  - cargo check --target=$TARGET --example client --features opentelemetry_0_18
-  - cargo check --target=$TARGET --example server --features opentelemetry_0_18
+  - cargo check --target=$TARGET --example client --features opentelemetry_0_19
+  - cargo check --target=$TARGET --example server --features opentelemetry_0_19
 
 trigger:
   event:
@@ -198,8 +199,8 @@ steps:
   pull: always
   commands:
   - cargo build --target=$TARGET
-  - cargo build --target=$TARGET --example client --features opentelemetry_0_18
-  - cargo build --target=$TARGET --example server --features opentelemetry_0_18
+  - cargo build --target=$TARGET --example client --features opentelemetry_0_19
+  - cargo build --target=$TARGET --example server --features opentelemetry_0_19
 
 trigger:
   event:
@@ -231,8 +232,8 @@ steps:
   pull: always
   commands:
   - cargo build --target=$TARGET
-  - cargo build --target=$TARGET --example client --features opentelemetry_0_18
-  - cargo build --target=$TARGET --example server --features opentelemetry_0_18
+  - cargo build --target=$TARGET --example client --features opentelemetry_0_19
+  - cargo build --target=$TARGET --example server --features opentelemetry_0_19
 
 trigger:
   event:
@@ -264,8 +265,8 @@ steps:
   pull: always
   commands:
   - cargo build --target=$TARGET
-  - cargo build --target=$TARGET --example client --features opentelemetry_0_18
-  - cargo build --target=$TARGET --example server --features opentelemetry_0_18
+  - cargo build --target=$TARGET --example client --features opentelemetry_0_19
+  - cargo build --target=$TARGET --example server --features opentelemetry_0_19
 
 trigger:
   event:
diff --git a/.gitignore b/.gitignore
index 96ef6c0..7893104 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 /target
 Cargo.lock
+/.envrc
+/.direnv
diff --git a/Cargo.toml b/Cargo.toml
index cc148b0..ae4d3d9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tracing-awc"
 description = "Tracing instrumentation for the awc http client"
-version = "0.1.6"
+version = "0.1.7"
 authors = ["asonix <asonix@asonix.dog"]
 edition = "2018"
 license = "AGPL-3.0"
@@ -10,11 +10,11 @@ readme = "README.md"
 
 [[example]]
 name = "client"
-required-features = ["opentelemetry_0_18"]
+required-features = ["opentelemetry_0_19"]
 
 [[example]]
 name = "server"
-required-features = ["opentelemetry_0_18"]
+required-features = ["opentelemetry_0_19"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [features]
@@ -44,6 +44,10 @@ opentelemetry_0_18 = [
   "opentelemetry_0_18_pkg",
   "tracing-opentelemetry_0_18_pkg",
 ]
+opentelemetry_0_19 = [
+  "opentelemetry_0_19_pkg",
+  "tracing-opentelemetry_0_19_pkg",
+]
 
 [dependencies]
 actix-http = { version = "3.0.2", default-features = false }
@@ -57,6 +61,7 @@ opentelemetry_0_15_pkg = { package = "opentelemetry", version = "0.15", optional
 opentelemetry_0_16_pkg = { package = "opentelemetry", version = "0.16", optional = true }
 opentelemetry_0_17_pkg = { package = "opentelemetry", version = "0.17", optional = true }
 opentelemetry_0_18_pkg = { package = "opentelemetry", version = "0.18", optional = true }
+opentelemetry_0_19_pkg = { package = "opentelemetry", version = "0.19", optional = true }
 pin-project-lite = "0.2.7"
 tracing = "0.1"
 tracing-opentelemetry_0_12_pkg = { package = "tracing-opentelemetry", version = "0.12", optional = true }
@@ -65,15 +70,16 @@ tracing-opentelemetry_0_14_pkg = { package = "tracing-opentelemetry", version =
 tracing-opentelemetry_0_16_pkg = { package = "tracing-opentelemetry", version = "0.16", optional = true }
 tracing-opentelemetry_0_17_pkg = { package = "tracing-opentelemetry", version = "0.17", optional = true }
 tracing-opentelemetry_0_18_pkg = { package = "tracing-opentelemetry", version = "0.18", optional = true }
+tracing-opentelemetry_0_19_pkg = { package = "tracing-opentelemetry", version = "0.19", optional = true }
 
 [dev-dependencies]
 actix-rt = "2.6"
 actix-web = { version = "4.0.0", default-features = false }
-opentelemetry-otlp = "0.11"
-opentelemetry_0_18_pkg = { package = "opentelemetry", version = "0.18", features = [
+opentelemetry-otlp = "0.12"
+opentelemetry_0_19_pkg = { package = "opentelemetry", version = "0.19", features = [
   "rt-tokio",
 ] }
-tracing-actix-web = { version = "0.6.1", features = ["opentelemetry_0_18"] }
+tracing-actix-web = { version = "0.7.5", features = ["opentelemetry_0_19"], git = "https://github.com/asonix/tracing-actix-web", branch = "asonix/opentelemetry-19" }
 tracing-subscriber = { version = "0.3", features = [
   "ansi",
   "env-filter",
diff --git a/examples/client.rs b/examples/client.rs
index 5ed8fa0..8fa8c9a 100644
--- a/examples/client.rs
+++ b/examples/client.rs
@@ -5,8 +5,8 @@ use tracing::instrument::Instrument;
 use tracing_awc::{root_span, Tracing};
 use tracing_subscriber::{fmt::format::FmtSpan, layer::SubscriberExt, EnvFilter, Registry};
 
-use opentelemetry_0_18_pkg as opentelemetry;
-use tracing_opentelemetry_0_18_pkg as tracing_opentelemetry;
+use opentelemetry_0_19_pkg as opentelemetry;
+use tracing_opentelemetry_0_19_pkg as tracing_opentelemetry;
 
 use opentelemetry::{
     sdk::{propagation::TraceContextPropagator, Resource},
diff --git a/examples/server.rs b/examples/server.rs
index 91605e0..c83251a 100644
--- a/examples/server.rs
+++ b/examples/server.rs
@@ -7,8 +7,8 @@ use std::error::Error;
 use tracing_actix_web::TracingLogger;
 use tracing_subscriber::{fmt::format::FmtSpan, layer::SubscriberExt, EnvFilter, Registry};
 
-use opentelemetry_0_18_pkg as opentelemetry;
-use tracing_opentelemetry_0_18_pkg as tracing_opentelemetry;
+use opentelemetry_0_19_pkg as opentelemetry;
+use tracing_opentelemetry_0_19_pkg as tracing_opentelemetry;
 
 use opentelemetry::{
     sdk::{propagation::TraceContextPropagator, Resource},
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..b5ffa56
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1684754342,
+        "narHash": "sha256-plGnjnbnPLoZCTdQX21oT7xliQhFtgcWlkuDHgtEb1o=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7084250df3d7f9735087d3234407f3c1fc2400e3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..83f55b2
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,25 @@
+{
+  description = "background-jobs";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+        };
+      in
+      {
+        packages.default = pkgs.hello;
+
+        devShell = with pkgs; mkShell {
+          nativeBuildInputs = [ cargo cargo-outdated cargo-zigbuild clippy gcc protobuf rust-analyzer rustc rustfmt ];
+
+          RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
+        };
+      });
+}
diff --git a/src/lib.rs b/src/lib.rs
index 036de20..1e7c71c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -22,6 +22,8 @@ use opentelemetry_0_16_pkg as opentelemetry;
 use opentelemetry_0_17_pkg as opentelemetry;
 #[cfg(feature = "opentelemetry_0_18")]
 use opentelemetry_0_18_pkg as opentelemetry;
+#[cfg(feature = "opentelemetry_0_19")]
+use opentelemetry_0_19_pkg as opentelemetry;
 
 #[cfg(feature = "opentelemetry_0_13")]
 use tracing_opentelemetry_0_12_pkg as tracing_opentelemetry;
@@ -35,6 +37,8 @@ use tracing_opentelemetry_0_16_pkg as tracing_opentelemetry;
 use tracing_opentelemetry_0_17_pkg as tracing_opentelemetry;
 #[cfg(feature = "opentelemetry_0_18")]
 use tracing_opentelemetry_0_18_pkg as tracing_opentelemetry;
+#[cfg(feature = "opentelemetry_0_19")]
+use tracing_opentelemetry_0_19_pkg as tracing_opentelemetry;
 
 #[cfg(any(
     feature = "opentelemetry_0_13",
@@ -42,17 +46,26 @@ use tracing_opentelemetry_0_18_pkg as tracing_opentelemetry;
     feature = "opentelemetry_0_15",
     feature = "opentelemetry_0_16",
     feature = "opentelemetry_0_17",
-    feature = "opentelemetry_0_18"
+    feature = "opentelemetry_0_18",
+    feature = "opentelemetry_0_19"
 ))]
 pub fn root_span() -> Span {
     let span = tracing::info_span!("Root span", trace_id = tracing::field::Empty,);
     {
         use opentelemetry::trace::TraceContextExt;
         use tracing_opentelemetry::OpenTelemetrySpanExt;
-        #[cfg(not(any(feature = "opentelemetry_0_17", feature = "opentelemetry_0_18")))]
+        #[cfg(not(any(
+            feature = "opentelemetry_0_17",
+            feature = "opentelemetry_0_18",
+            feature = "opentelemetry_0_19"
+        )))]
         let trace_id = span.context().span().span_context().trace_id().to_hex();
 
-        #[cfg(any(feature = "opentelemetry_0_17", feature = "opentelemetry_0_18"))]
+        #[cfg(any(
+            feature = "opentelemetry_0_17",
+            feature = "opentelemetry_0_18",
+            feature = "opentelemetry_0_19"
+        ))]
         let trace_id = {
             let id = span.context().span().span_context().trace_id();
             format!("{:032x}", id)
@@ -288,7 +301,8 @@ struct RequestHeaderCarrier<'a> {
     feature = "opentelemetry_0_15",
     feature = "opentelemetry_0_16",
     feature = "opentelemetry_0_17",
-    feature = "opentelemetry_0_18"
+    feature = "opentelemetry_0_18",
+    feature = "opentelemetry_0_19"
 ))]
 impl<'a> opentelemetry::propagation::Injector for RequestHeaderCarrier<'a> {
     fn set(&mut self, key: &str, value: String) {
@@ -322,7 +336,8 @@ fn record_otel(_headers: &mut HeaderMap, _span: &Span) {
         feature = "opentelemetry_0_15",
         feature = "opentelemetry_0_16",
         feature = "opentelemetry_0_17",
-        feature = "opentelemetry_0_18"
+        feature = "opentelemetry_0_18",
+        feature = "opentelemetry_0_19"
     ))]
     {
         let span = _span;