diff --git a/Cargo.toml b/Cargo.toml
index 0dcb81a..ac0898d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,5 +18,6 @@ trussed-core = { version = "0.1.0-rc.1", features = ["serde-extensions"] }
 [patch.crates-io]
 trussed-auth = { path = "extension" }
 
-trussed = { git = "https://github.com/trussed-dev/trussed.git", rev = "6bba8fde36d05c0227769eb63345744e87d84b2b" }
-admin-app = { git = "https://github.com/Nitrokey/admin-app.git", tag = "v0.1.0-nitrokey.19" }
+# trussed = { git = "https://github.com/trussed-dev/trussed.git", rev = "6bba8fde36d05c0227769eb63345744e87d84b2b" }
+trussed = { git = "https://github.com/trussed-dev/trussed.git", rev = "refs/pull/207/head" }
+admin-app = { git = "https://github.com/Nitrokey/admin-app.git", tag = "v0.1.0-nitrokey.20" }
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 20fcd60..0813f42 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -32,4 +32,4 @@ quickcheck = { version = "1.0.3", default-features = false }
 rand_core = { version = "0.6.4", default-features = false, features = ["getrandom"] }
 serde_cbor = { version = "0.11.2", features = ["std"] }
 serde_test = "1.0.176"
-trussed = { version = "0.1.0", default-features = false, features = ["clients-1", "crypto-client", "filesystem-client", "hmac-sha256", "serde-extensions", "virt"] }
+trussed = { version = "0.1.0", default-features = false, features = ["crypto-client", "filesystem-client", "hmac-sha256", "serde-extensions", "virt"] }
diff --git a/backend/src/lib.rs b/backend/src/lib.rs
index 7b59adc..cfccec1 100644
--- a/backend/src/lib.rs
+++ b/backend/src/lib.rs
@@ -366,7 +366,9 @@ impl ExtensionImpl<AuthExtension> for AuthBackend {
                 let app_key = self.get_app_key(client_id, global_fs, ctx, rng)?;
                 let key_to_wrap =
                     keystore.load_key(Secrecy::Secret, Some(Kind::Symmetric(32)), &request.key)?;
-                let key_to_wrap = (&*key_to_wrap.material)
+                let key_to_wrap = key_to_wrap
+                    .material
+                    .as_slice()
                     .try_into()
                     .map_err(|_| Error::ReadFailed)?;
                 PinData::reset_with_key(
diff --git a/backend/tests/backend.rs b/backend/tests/backend.rs
index b788f59..daa4b2b 100644
--- a/backend/tests/backend.rs
+++ b/backend/tests/backend.rs
@@ -134,19 +134,17 @@ use littlefs2_core::path;
 use rand_core::{OsRng, RngCore as _};
 use trussed::{
     backend::BackendId,
-    client::{ClientImplementation, FilesystemClient, HmacSha256},
-    service::Service,
+    client::{FilesystemClient, HmacSha256},
     syscall, try_syscall,
     types::{Bytes, Location, Message, PathBuf},
-    virt::{self, Ram},
+    virt::{self, StoreConfig},
 };
 use trussed_auth::{AuthClient as _, PinId};
 use trussed_auth_backend::MAX_HW_KEY_LEN;
 
 use dispatch::{Backend, Dispatch, BACKENDS};
 
-type Platform = virt::Platform<Ram>;
-type Client = ClientImplementation<Service<Platform, Dispatch>, Dispatch>;
+type Client<'a> = virt::Client<'a, Dispatch>;
 
 enum Pin {
     User,
@@ -170,20 +168,20 @@ impl From<Pin> for PinId {
     }
 }
 
-fn run<F: FnOnce(&mut Client)>(backends: &'static [BackendId<Backend>], f: F) {
-    virt::with_platform(Ram::default(), |platform| {
+fn run<F: FnOnce(&mut Client<'_>)>(backends: &'static [BackendId<Backend>], f: F) {
+    virt::with_platform(StoreConfig::ram(), |platform| {
         platform.run_client_with_backends("test", Dispatch::new(), backends, |mut client| {
             f(&mut client)
         })
     })
 }
 
-fn run_with_hw_key<F: FnOnce(&mut Client)>(
+fn run_with_hw_key<F: FnOnce(&mut Client<'_>)>(
     backends: &'static [BackendId<Backend>],
     hw_key: Bytes<{ MAX_HW_KEY_LEN }>,
     f: F,
 ) {
-    virt::with_platform(Ram::default(), |platform| {
+    virt::with_platform(StoreConfig::ram(), |platform| {
         platform.run_client_with_backends(
             "test",
             Dispatch::with_hw_key(hw_key),
@@ -193,8 +191,11 @@ fn run_with_hw_key<F: FnOnce(&mut Client)>(
     })
 }
 
-fn run_with_missing_hw_key<F: FnOnce(&mut Client)>(backends: &'static [BackendId<Backend>], f: F) {
-    virt::with_platform(Ram::default(), |platform| {
+fn run_with_missing_hw_key<F: FnOnce(&mut Client<'_>)>(
+    backends: &'static [BackendId<Backend>],
+    f: F,
+) {
+    virt::with_platform(StoreConfig::ram(), |platform| {
         platform.run_client_with_backends(
             "test",
             Dispatch::with_missing_hw_key(),