diff --git a/Cargo.toml b/Cargo.toml
index 6c34bdd..ac9e68c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,8 @@ serde-byte-array = "0.1.2"
 iso7816 = "0.1.1"
 hmac = "0.12.1"
 rand = { version = "0.8.5", default-features = false }
-littlefs2 = "0.4.0"
+littlefs2 = "0.5.0"
+littlefs2-core = "0.1.0"
 cbor-smol = { version = "0.5.0", features = ["heapless-bytes-v0-3"] }
 serde_bytes = { version = "0.11.12", default-features = false }
 trussed-rsa-alloc = "0.2.1"
@@ -57,15 +58,15 @@ admin-app = { version = "0.1.0", features = ["migration-tests"] }
 serde_test = "1.0.176"
 
 [patch.crates-io]
-littlefs2 = { git = "https://github.com/trussed-dev/littlefs2.git", rev = "960e57d9fc0d209308c8e15dc26252bbe1ff6ba8" }
-apdu-dispatch = { git = "https://github.com/trussed-dev/apdu-dispatch.git", rev = "915fc237103fcecc29d0f0b73391f19abf6576de" }
+littlefs2 = { git = "https://github.com/trussed-dev/littlefs2.git", branch = "release-0.5.0" }
+littlefs2-core = { git = "https://github.com/trussed-dev/littlefs2.git", branch = "release-0.5.0" }
 ctaphid-dispatch = { git = "https://github.com/trussed-dev/ctaphid-dispatch.git", rev = "57cb3317878a8593847595319aa03ef17c29ec5b" }
-trussed = { git = "https://github.com/nitrokey/trussed.git", rev = "540ad725ef44f0d6d3d2da7dd6ec0bacffaeb5bf" }
-trussed-auth = { git = "https://github.com/trussed-dev/trussed-auth.git", tag = "v0.3.0"}
+trussed = { git = "https://github.com/trussed-dev/trussed.git", branch = "littlefs2" }
+trussed-auth = { git = "https://github.com/trussed-dev/trussed-auth.git", branch = "littlefs2"}
 trussed-manage = { git = "https://github.com/trussed-dev/trussed-staging.git", tag = "manage-v0.1.0" }
 trussed-rsa-alloc = { git = "https://github.com/trussed-dev/trussed-rsa-backend.git", tag = "v0.2.1" }
 trussed-wrap-key-to-file = { git = "https://github.com/trussed-dev/trussed-staging.git", tag = "wrap-key-to-file-v0.1.0" }
-admin-app = { git = "https://github.com/Nitrokey/admin-app.git", tag = "v0.1.0-nitrokey.12" }
+admin-app = { git = "https://github.com/Nitrokey/admin-app.git", branch = "littlefs2-core" }
 trussed-hpke = { git = "https://github.com/trussed-dev/trussed-staging.git", rev = "f0babe53813e7882cfe5ce749ebe3a65fc143fd7" }
 
 trussed-se050-manage = { path = "extensions/se050-manage" }
diff --git a/src/core_api.rs b/src/core_api.rs
index 588b647..c353382 100644
--- a/src/core_api.rs
+++ b/src/core_api.rs
@@ -8,7 +8,7 @@ use crypto_bigint::{
 };
 use embedded_hal::blocking::delay::DelayUs;
 use hex_literal::hex;
-use littlefs2::{path, path::Path};
+use littlefs2_core::{path, Path};
 use rand::{CryptoRng, RngCore};
 use se05x::{
     se05x::{
diff --git a/src/lib.rs b/src/lib.rs
index e8c9a16..7120f75 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,8 +4,7 @@ use core::ops::Range;
 
 use embedded_hal::blocking::delay::DelayUs;
 use hex_literal::hex;
-use littlefs2::path;
-use littlefs2::path::Path;
+use littlefs2_core::{path, Path};
 use namespacing::{Namespace, NamespaceValue};
 use se05x::{
     se05x::{
diff --git a/src/migrate.rs b/src/migrate.rs
index 9ed4779..42a90b4 100644
--- a/src/migrate.rs
+++ b/src/migrate.rs
@@ -1,4 +1,4 @@
-use littlefs2::{io::Error, object_safe::DynFilesystem, path::Path};
+use littlefs2_core::{DynFilesystem, Error, Path};
 
 use crate::BACKEND_DIR;
 
@@ -28,7 +28,7 @@ use crate::BACKEND_DIR;
 
 fn migrate_single(fs: &dyn DynFilesystem, path: &Path) -> Result<(), Error> {
     match fs.remove_dir_all(path) {
-        Err(Error::NoSuchEntry) => Ok(()),
+        Err(Error::NO_SUCH_ENTRY) => Ok(()),
         Err(err) => Err(err),
         Ok(()) => Ok(()),
     }
@@ -41,7 +41,7 @@ fn migrate_single(fs: &dyn DynFilesystem, path: &Path) -> Result<(), Error> {
 /// Migrate does not itself keep track of whether the migration was performed
 ///
 /// ```rust
-///# use littlefs2::{fs::Filesystem, const_ram_storage, path};
+///# use littlefs2_core::{fs::Filesystem, const_ram_storage, path};
 ///# use trussed::types::{LfsResult, LfsStorage};
 ///# use trussed_se050_backend::migrate::migrate_remove_all_dat;
 ///# const_ram_storage!(Storage, 4096);
@@ -64,7 +64,7 @@ pub fn migrate_remove_all_dat(fs: &dyn DynFilesystem, apps: &[&Path]) -> Result<
 #[cfg(test)]
 mod tests {
     use admin_app::migrations::test_utils::{test_migration_one, FsValues};
-    use littlefs2::path;
+    use littlefs2_core::path;
 
     use crate::trussed_auth_impl::AUTH_DIR;
 
diff --git a/src/namespacing.rs b/src/namespacing.rs
index 6aedffc..1825a43 100644
--- a/src/namespacing.rs
+++ b/src/namespacing.rs
@@ -1,5 +1,5 @@
 use core::ops::Deref;
-use littlefs2::path::Path;
+use littlefs2_core::Path;
 use rand::{CryptoRng, Rng, RngCore};
 use se05x::se05x::ObjectId;
 use serde::{Deserialize, Serialize};
diff --git a/src/trussed_auth_impl.rs b/src/trussed_auth_impl.rs
index 8f8a6b8..d23a440 100644
--- a/src/trussed_auth_impl.rs
+++ b/src/trussed_auth_impl.rs
@@ -1,8 +1,7 @@
 use core::fmt;
 use embedded_hal::blocking::delay::DelayUs;
 use hkdf::Hkdf;
-use littlefs2::path;
-use littlefs2::path::Path;
+use littlefs2_core::{path, Path};
 use se05x::{
     se05x::{
         commands::{GetRandom, ReadObject, WriteBinary},