diff --git a/apps/backend/Cargo.lock b/apps/backend/Cargo.lock
index a81177b..f1949e7 100644
--- a/apps/backend/Cargo.lock
+++ b/apps/backend/Cargo.lock
@@ -42,7 +42,7 @@ dependencies = [
  "nom",
  "num-traits",
  "rusticata-macros",
- "thiserror",
+ "thiserror 2.0.20",
  "time",
 ]
 
@@ -1161,7 +1161,7 @@ dependencies = [
  "jni-sys",
  "log",
  "simd_cesu8",
- "thiserror",
+ "thiserror 2.0.20",
  "walkdir",
  "windows-link",
 ]
@@ -1323,7 +1323,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tempfile",
- "thiserror",
+ "thiserror 2.0.20",
  "tokio",
  "toml",
  "tower-http 0.7.0",
@@ -1421,7 +1421,7 @@ dependencies = [
 [[package]]
 name = "mtp"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
  "mtp-client",
  "mtp-codec",
@@ -1436,7 +1436,7 @@ dependencies = [
 [[package]]
 name = "mtp-client"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
  "mtp-codec",
  "mtp-common",
@@ -1449,7 +1449,7 @@ dependencies = [
 [[package]]
 name = "mtp-codec"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
  "base64 0.23.1",
  "byteorder",
@@ -1457,25 +1457,26 @@ dependencies = [
  "mtp-crypto",
  "mtp-type-map",
  "rand",
+ "thiserror 2.0.20",
 ]
 
 [[package]]
 name = "mtp-common"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
  "quinn",
  "rustls",
- "thiserror",
+ "thiserror 2.0.20",
  "wtransport",
 ]
 
 [[package]]
 name = "mtp-crypto"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
- "base64 0.23.1",
+ "base64 0.22.1",
  "chacha20poly1305",
  "ed25519-dalek",
  "getrandom 0.4.3",
@@ -1483,11 +1484,11 @@ dependencies = [
  "ml-dsa",
  "mlkem-tls",
  "rand",
- "rand_core 0.10.1",
+ "rand_core 0.6.4",
  "rustls",
  "serde",
  "sha2",
- "thiserror",
+ "thiserror 1.0.69",
  "tokio",
  "zeroize",
 ]
@@ -1495,7 +1496,7 @@ dependencies = [
 [[package]]
 name = "mtp-host"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
  "mtp-codec",
  "mtp-common",
@@ -1510,12 +1511,13 @@ dependencies = [
 [[package]]
 name = "mtp-transport"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
  "async-trait",
  "mtp-codec",
  "mtp-common",
  "mtp-crypto",
+ "rand",
  "rcgen",
  "rustls",
  "rustls-native-certs",
@@ -1523,12 +1525,13 @@ dependencies = [
  "tokio",
  "tracing",
  "wtransport",
+ "zeroize",
 ]
 
 [[package]]
 name = "mtp-type-map"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
  "serde",
  "serde_yaml",
@@ -1537,7 +1540,7 @@ dependencies = [
 [[package]]
 name = "mtp-webserver"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=3c09493b0021341c698c00b29b82d0509dda6f2a#3c09493b0021341c698c00b29b82d0509dda6f2a"
 dependencies = [
  "async-trait",
  "bytes",
@@ -1556,7 +1559,7 @@ dependencies = [
  "quinn",
  "rand",
  "rustls",
- "thiserror",
+ "thiserror 2.0.20",
  "tokio",
  "tokio-rustls",
  "tokio-stream",
@@ -1775,7 +1778,7 @@ dependencies = [
  "rustc-hash",
  "rustls",
  "socket2",
- "thiserror",
+ "thiserror 2.0.20",
  "tokio",
  "tracing",
  "web-time",
@@ -1800,7 +1803,7 @@ dependencies = [
  "rustls-pki-types",
  "rustls-platform-verifier",
  "slab",
- "thiserror",
+ "thiserror 2.0.20",
  "tinyvec",
  "tracing",
  "web-time",
@@ -2424,13 +2427,33 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+dependencies = [
+ "thiserror-impl 1.0.69",
+]
+
 [[package]]
 name = "thiserror"
 version = "2.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec86235f5fcc2a73650310756d2ac5b138a5780bbbdfae3eeccec992c435ba4f"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 2.0.20",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -3133,7 +3156,7 @@ dependencies = [
  "rustls-pki-types",
  "sha2",
  "socket2",
- "thiserror",
+ "thiserror 2.0.20",
  "time",
  "tokio",
  "tracing",
@@ -3150,7 +3173,7 @@ checksum = "d5867c629e4252f7439d82315923daaf27f4fa442410d51b78ab93ef4c432a11"
 dependencies = [
  "httlib-huffman",
  "octets",
- "thiserror",
+ "thiserror 2.0.20",
  "url",
 ]
 
@@ -3181,7 +3204,7 @@ dependencies = [
  "oid-registry",
  "ring",
  "rusticata-macros",
- "thiserror",
+ "thiserror 2.0.20",
  "time",
 ]
 
diff --git a/apps/backend/Cargo.toml b/apps/backend/Cargo.toml
index 4c2b759..4f97f90 100644
--- a/apps/backend/Cargo.toml
+++ b/apps/backend/Cargo.toml
@@ -8,7 +8,7 @@ axum = "0.8"
 base64 = "0.23"
 chrono = { version = "0.4", features = ["serde"] }
 http = "1"
-mtp = { git = "https://git.methanium.net/methanium/mtp.git", rev = "b067614a684eb1856bc5db7b3fd82148c036ce6b", features = ["crypto", "web-server"] }
+mtp = { git = "https://git.methanium.net/methanium/mtp.git", rev = "3c09493b0021341c698c00b29b82d0509dda6f2a", features = ["crypto", "web-server"] }
 reqwest = { version = "0.12", default-features = false, features = ["rustls-tls"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"