diff --git a/Cargo.lock b/Cargo.lock
index b8944f1..b23fd2b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2301,13 +2301,11 @@ dependencies = [
  "futures",
  "josekit",
  "jsonwebtoken",
- "mime_guess",
  "serde",
  "serde_json",
  "sqlx",
  "tempfile",
  "textsender_models",
- "thiserror 2.0.18",
  "time",
  "tokio",
  "tokio-util",
diff --git a/Cargo.toml b/Cargo.toml
index 1a544c5..5097a00 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,12 +15,9 @@ tower = { version = "0.5.3", features = ["full"] }
 tower-http = { version = "0.6.11", features = ["cors", "timeout"] }
 tracing-subscriber = "0.3.23"
 futures = { version = "0.3.32" }
-mime_guess = { version = "2.0.5" }
 uuid = { version = "1.23.3", features = ["v4", "serde"] }
 sqlx = { version = "0.8.6", features = ["postgres", "runtime-tokio-native-tls", "time", "uuid"] }
 time = { version = "0.3.49", features = ["formatting", "macros", "parsing", "serde"]  }
-thiserror = "2.0.18"
-# base64 = "0.22.1"
 jsonwebtoken = { version = "10.4.0", features = ["rust_crypto"] }
 josekit = { version = "0.10.3" }
 utoipa = { version = "5.5.0", features = ["axum_extras"] }