diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 85ee4bd..5b7c4f7 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -2447,8 +2447,6 @@ dependencies = [
 name = "sign-test"
 version = "0.0.0"
 dependencies = [
- "serde",
- "serde_json",
  "tauri",
  "tauri-build",
 ]
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 0826511..6496e51 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -14,8 +14,6 @@ tauri-build = { version = "1.5", features = [] }
 
 [dependencies]
 tauri = { version = "1.5", features = ["shell-open"] }
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
 
 [features]
 # this feature is used for production builds or when `devPath` points to the filesystem