diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b0ec88..23e3c66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Added
 ### Changed
+- Update to Holochain 0.5.0-dev.7
+- Updates to new zome call signing logic
+- Uses the new `roles_settings` field in the `InstallAppPayload`.
 ### Fixed
 ### Removed
 
diff --git a/Cargo.lock b/Cargo.lock
index fcb867f..31b6bf0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2614,6 +2614,7 @@ dependencies = [
  "parking_lot 0.12.3",
  "rand 0.8.5",
  "serde",
+ "serde_yaml",
  "tokio",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 04dca2a..7685008 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,6 +45,7 @@ tokio = { version = "1.36", features = ["rt"] }
 [dev-dependencies]
 fixt = "0.5.0-dev.0"
 holochain = { version = "0.5.0-dev.7", features = ["test_utils"] }
+serde_yaml = "0.9"
 
 [features]
 default = ["lair_signing"]
diff --git a/tests/admin.rs b/tests/admin.rs
index c5aa640..56cea23 100644
--- a/tests/admin.rs
+++ b/tests/admin.rs
@@ -1,3 +1,4 @@
+use holochain::prelude::{DnaModifiersOpt, RoleSettings, Timestamp, YamlProperties};
 use holochain::test_utils::itertools::Itertools;
 use holochain::{prelude::AppBundleSource, sweettest::SweetConductor};
 use holochain_client::{
@@ -10,7 +11,7 @@ use holochain_zome_types::prelude::ExternIO;
 use kitsune_p2p_types::fixt::AgentInfoSignedFixturator;
 use std::collections::BTreeSet;
 use std::net::Ipv4Addr;
-use std::path::PathBuf;
+use std::{collections::HashMap, path::PathBuf};
 
 const ROLE_NAME: &str = "foo";
 
@@ -330,3 +331,76 @@ async fn list_cell_ids() {
     // because the DPKI cell is included too.
     assert!(cell_ids.contains(&cell_id));
 }
+
+#[tokio::test(flavor = "multi_thread")]
+async fn install_app_with_roles_settings() {
+    let conductor = SweetConductor::from_standard_config().await;
+    let admin_port = conductor.get_arbitrary_admin_websocket_port().unwrap();
+    let admin_ws = AdminWebsocket::connect(format!("127.0.0.1:{}", admin_port))
+        .await
+        .unwrap();
+    let app_id: InstalledAppId = "test-app".into();
+    let agent_key = admin_ws.generate_agent_pub_key().await.unwrap();
+
+    let custom_network_seed = String::from("modified seed");
+    let custom_properties = YamlProperties::new(serde_yaml::Value::String(String::from(
+        "some properties provided at install time",
+    )));
+    let custom_origin_time = Timestamp::now();
+    let custom_quantum_time = std::time::Duration::from_secs(5 * 60);
+
+    let custom_modifiers = DnaModifiersOpt::default()
+        .with_network_seed(custom_network_seed.clone())
+        .with_origin_time(custom_origin_time)
+        .with_quantum_time(custom_quantum_time)
+        .with_properties(custom_properties.clone());
+
+    let role_settings = (
+        String::from("foo"),
+        RoleSettings::Provisioned {
+            membrane_proof: Default::default(),
+            modifiers: Some(custom_modifiers),
+        },
+    );
+
+    admin_ws
+        .install_app(InstallAppPayload {
+            agent_key: Some(agent_key.clone()),
+            installed_app_id: Some(app_id.clone()),
+            roles_settings: Some(HashMap::from([role_settings])),
+            network_seed: None,
+            source: AppBundleSource::Path(PathBuf::from("./fixture/test.happ")),
+            ignore_genesis_failure: false,
+            allow_throwaway_random_agent_key: false,
+        })
+        .await
+        .unwrap();
+    admin_ws.enable_app(app_id.clone()).await.unwrap();
+
+    let app_info = admin_ws
+        .list_apps(None)
+        .await
+        .unwrap()
+        .first()
+        .unwrap()
+        .clone();
+
+    let manifest = app_info.manifest;
+
+    let app_role = manifest
+        .app_roles()
+        .into_iter()
+        .find(|r| r.name == "foo")
+        .unwrap();
+
+    assert_eq!(
+        app_role.dna.modifiers.network_seed,
+        Some(custom_network_seed)
+    );
+    assert_eq!(app_role.dna.modifiers.origin_time, Some(custom_origin_time));
+    assert_eq!(
+        app_role.dna.modifiers.quantum_time,
+        Some(custom_quantum_time)
+    );
+    assert_eq!(app_role.dna.modifiers.properties, Some(custom_properties));
+}