diff --git a/Cargo.toml b/Cargo.toml
index 099a5a5..70a55ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,6 @@ tokio = { version = "1.29.0", features = ["macros", "rt"], optional = true }
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 js-sys = { version = "0.3.68", optional = true }
 rexie = { version = "0.6.1", optional = true }
-idb = { version = "0.6.2", optional = true }
 wasm-bindgen = { version = "0.2.91", optional = true }
 
 [dev-dependencies]
diff --git a/src/indexed_db_blockstore.rs b/src/indexed_db_blockstore.rs
index 803cd7e..60e1e04 100644
--- a/src/indexed_db_blockstore.rs
+++ b/src/indexed_db_blockstore.rs
@@ -135,12 +135,6 @@ impl From<rexie::Error> for Error {
     }
 }
 
-impl From<idb::Error> for Error {
-    fn from(value: idb::Error) -> Self {
-        Error::FatalDatabaseError(value.to_string())
-    }
-}
-
 async fn has_key(store: &Store, key: &JsValue) -> Result<bool> {
     let key_range = KeyRange::only(key)?;
     let count = store.count(Some(key_range)).await?;