diff --git a/Cargo.lock b/Cargo.lock
index 3cf31ce..ddbaf19 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -117,6 +117,29 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "axum-extra"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9963ff19f40c6102c76756ef0a46004c0d58957d87259fc9208ff8441c12ab96"
+dependencies = [
+ "axum",
+ "axum-core",
+ "bytes",
+ "cookie",
+ "futures-util",
+ "http 1.4.2",
+ "http-body",
+ "http-body-util",
+ "mime",
+ "pin-project-lite",
+ "rustversion",
+ "serde_core",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "axum-extra"
 version = "0.12.6"
@@ -152,10 +175,10 @@ dependencies = [
 
 [[package]]
 name = "backend"
-version = "1.0.6"
+version = "1.0.27"
 dependencies = [
  "axum",
- "axum-extra",
+ "axum-extra 0.12.6",
  "chrono",
  "constant_time_eq 0.5.0",
  "cookie",
@@ -168,7 +191,7 @@ dependencies = [
  "serde_json",
  "sha2",
  "shared-backend",
- "shared-core",
+ "shared-core 3.0.33",
  "tempfile",
  "thiserror 2.0.18",
  "time",
@@ -276,7 +299,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1aa79e62e7697b8e29b513a68abacf485adcd1fe8284a4316c5ae868e6633327"
 dependencies = [
  "iana-time-zone",
+ "js-sys",
  "num-traits",
+ "wasm-bindgen",
  "windows-link",
 ]
 
@@ -452,7 +477,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -496,7 +521,7 @@ dependencies = [
 
 [[package]]
 name = "frontend"
-version = "1.0.6"
+version = "1.0.27"
 dependencies = [
  "futures-channel",
  "futures-util",
@@ -506,7 +531,7 @@ dependencies = [
  "percent-encoding",
  "serde",
  "serde_json",
- "shared-core",
+ "shared-core 3.0.33",
  "shared-frontend",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -1600,7 +1625,7 @@ dependencies = [
  "once_cell",
  "socket2",
  "tracing",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1801,7 +1826,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1976,20 +2001,24 @@ dependencies = [
 
 [[package]]
 name = "shared-backend"
-version = "3.0.33"
-source = "git+https://github.com/studio2201/shared-assets.git?tag=v3.0.33#5c1f076b40ab66804648a645cc37978056d104f5"
+version = "3.0.39"
+source = "git+https://github.com/studio2201/shared-assets.git?tag=v3.0.39#d9d716ba42b270f2dc3519357f915956d8ff79be"
 dependencies = [
  "anyhow",
  "axum",
+ "axum-extra 0.10.3",
  "chrono",
  "constant_time_eq 0.3.1",
  "dotenvy",
  "http-body-util",
  "ipnet",
+ "rand 0.9.5",
  "rusqlite",
  "serde",
- "shared-core",
+ "serde_json",
+ "shared-core 3.0.39",
  "thiserror 2.0.18",
+ "time",
  "tokio",
  "tower-http 0.6.11",
  "tracing",
@@ -2005,6 +2034,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "shared-core"
+version = "3.0.39"
+source = "git+https://github.com/studio2201/shared-assets.git?tag=v3.0.39#d9d716ba42b270f2dc3519357f915956d8ff79be"
+dependencies = [
+ "constant_time_eq 0.3.1",
+ "serde",
+]
+
 [[package]]
 name = "shared-frontend"
 version = "3.0.33"
@@ -2012,7 +2050,7 @@ source = "git+https://github.com/studio2201/shared-assets.git?tag=v3.0.33#5c1f07
 dependencies = [
  "js-sys",
  "serde",
- "shared-core",
+ "shared-core 3.0.33",
  "wasm-bindgen",
  "web-sys",
  "yew",
@@ -2130,7 +2168,7 @@ dependencies = [
  "getrandom 0.4.3",
  "once_cell",
  "rustix",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -2725,7 +2763,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 8fe84dc..70cceeb 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -19,7 +19,7 @@ path = "src/bin/sh/main.rs"
 
 [dependencies]
 shared-core = { git = "https://github.com/studio2201/shared-assets.git", tag = "v3.0.33" }
-shared-backend = { git = "https://github.com/studio2201/shared-assets.git", tag = "v3.0.33" }
+shared-backend = { git = "https://github.com/studio2201/shared-assets.git", tag = "v3.0.39" }
 axum = { version = "0.8", features = ["ws", "macros"] }
 tokio = { version = "1", features = ["full"] }
 serde = { version = "1.0", features = ["derive"] }