diff --git a/.gitignore b/.gitignore
index 92322c4..79f5db6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .idea/
 target/
+Cargo.lock
diff --git a/Cargo.lock b/Cargo.lock
deleted file mode 100644
index 4b2e801..0000000
--- a/Cargo.lock
+++ /dev/null
@@ -1,14 +0,0 @@
-[root]
-name = "rucaja"
-version = "0.3.0"
-dependencies = [
- "jni-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "jni-sys"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[metadata]
-"checksum jni-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "83ba0fad4625733b25833da250d0c84058314e1a276f4939f3e87c195997c206"