diff --git a/.gitignore b/.gitignore
index b6d5cb1a19..6ead6aa9f9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 target/
 **/*.rs.bk
-Cargo.lock
 **/*.sw[po]
 **/*.orig
+**/Cargo.lock
+!/Cargo.lock