diff --git a/Cargo.lock b/Cargo.lock
index e89c015..a5114c2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -439,7 +439,6 @@ dependencies = [
  "reqwest",
  "sha1",
  "strong-xml",
- "tokio",
  "toml",
 ]
 
@@ -476,16 +475,6 @@ version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4cd1a83af159aa67994778be9070f0ae1bd732942279cabb14f86f986a21456"
 
-[[package]]
-name = "lock_api"
-version = "0.4.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c168f8615b12bc01f9c17e2eb0cc07dcae1940121185446edc3744920e8ef45"
-dependencies = [
- "autocfg",
- "scopeguard",
-]
-
 [[package]]
 name = "log"
 version = "0.4.20"
@@ -611,29 +600,6 @@ dependencies = [
  "vcpkg",
 ]
 
-[[package]]
-name = "parking_lot"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
-dependencies = [
- "lock_api",
- "parking_lot_core",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.9.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c42a9226546d68acdd9c0a280d17ce19bfe27a46bf68784e4066115788d008e"
-dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall",
- "smallvec",
- "windows-targets 0.48.5",
-]
-
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"
@@ -757,12 +723,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "scopeguard"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
-
 [[package]]
 name = "security-framework"
 version = "2.9.2"
@@ -849,15 +809,6 @@ dependencies = [
  "digest",
 ]
 
-[[package]]
-name = "signal-hook-registry"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8229b473baa5980ac72ef434c4415e70c4b5e71b423043adb4ba059f89c99a1"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -867,12 +818,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "smallvec"
-version = "1.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dccd0940a2dcdf68d092b8cbab7dc0ad8fa938bf95787e1b916b0e3d0e8e970"
-
 [[package]]
 name = "socket2"
 version = "0.5.5"
@@ -989,25 +934,11 @@ dependencies = [
  "libc",
  "mio",
  "num_cpus",
- "parking_lot",
  "pin-project-lite",
- "signal-hook-registry",
  "socket2",
- "tokio-macros",
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "tokio-macros"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.48",
-]
-
 [[package]]
 name = "tokio-native-tls"
 version = "0.3.1"
diff --git a/Cargo.toml b/Cargo.toml
index dcd138b..f2d5e61 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,6 @@ anyhow = "1.0"
 strong-xml = "0.6"
 colored = "2.0"
 reqwest = {version = "0.11", features = ["blocking"]}
-tokio = { version = "1", features = ["full"] }
 bytes = "1.5"
 home = "0.5"
 sha1 = "0.10"
diff --git a/src/deploader.rs b/src/deploader.rs
index 79386a5..285bcad 100644
--- a/src/deploader.rs
+++ b/src/deploader.rs
@@ -75,6 +75,7 @@ fn load_artifact(project: &Project, artifact: &Artifact) -> Result<(), Error> {
     let pom = Pom::from_str(&pom_lookup.pom_xml).unwrap();
 
     //TODO exclusions
+    //TODO parents
     if let Some(dependencies) = pom.dependencies {
         let artifacts = dependencies.value.into_iter().map(|d| d.into()).collect();
         load_artifacts(project, &artifacts)?;
diff --git a/src/maven/pom.rs b/src/maven/pom.rs
index 11c4d68..95f1c47 100644
--- a/src/maven/pom.rs
+++ b/src/maven/pom.rs
@@ -9,27 +9,27 @@ pub struct Pom {
     #[xml(child = "modelVersion")]
     pub model_version: ModelVersion,
     #[xml(child = "parent")]
-    pub parent: Parent,
+    pub parent: Option<Parent>,
     #[xml(child = "groupId")]
-    pub group_id: GroupId,
+    pub group_id: Option<GroupId>,
     #[xml(child = "artifactId")]
     pub artifact_id: ArtifactId,
     #[xml(child = "version")]
-    pub version: Version,
+    pub version: Option<Version>,
     #[xml(child = "name")]
     pub name: Name,
     #[xml(child = "packaging")]
     pub packaging: Option<Packaging>,
     #[xml(child = "url")]
-    pub url: Url,
+    pub url: Option<Url>,
     #[xml(child = "description")]
     pub description: Description,
     #[xml(child = "licenses")]
-    pub licences: Licenses,
+    pub licences: Option<Licenses>,
     #[xml(child = "scm")]
-    pub scm: Scm,
+    pub scm: Option<Scm>,
     #[xml(child = "developers")]
-    pub developers: Developers,
+    pub developers: Option<Developers>,
     #[xml(child = "dependencies")]
     pub dependencies: Option<Dependencies>,
 }