diff --git a/Cargo.lock b/Cargo.lock
index 371d96a..f986c02 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1157,6 +1157,7 @@ dependencies = [
  "anyhow",
  "ratatui",
  "serde",
+ "serde_json",
  "toml",
  "url",
  "xdg",
diff --git a/rm-config/Cargo.toml b/rm-config/Cargo.toml
index 3d8e503..62ea201 100644
--- a/rm-config/Cargo.toml
+++ b/rm-config/Cargo.toml
@@ -14,3 +14,7 @@ serde = { version = "1", features = ["derive"] }
 anyhow = "1"
 url = "2.5"
 ratatui = "0.26"
+
+[dev-dependencies]
+serde_json = "1"
+