diff --git a/Cargo.lock b/Cargo.lock
index a58d700..de387b4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -15,7 +15,6 @@ dependencies = [
  "once_cell",
  "rayon",
  "ron",
- "rurel",
  "serde",
  "serde_with",
  "strum",
@@ -835,15 +834,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "rurel"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d991d4b0eb75646eb37fec5a76ed7b652434b4ea2ef069013fc91598cf221e88"
-dependencies = [
- "rand",
-]
-
 [[package]]
 name = "rustversion"
 version = "1.0.12"
diff --git a/Cargo.toml b/Cargo.toml
index 8b5104c..e660532 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,6 @@ edition = "2021"
 
 [lib]
 name = "ai_2048"
-src = "src/lib.rs"
 
 [[bin]]
 name = "ai_2048_cli"