diff --git a/.gitignore b/.gitignore
index ab60ef9d..e6d2c64f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,4 +10,5 @@ pkg/
 .rvmrc
 coverage
 *.gem
-.idea
\ No newline at end of file
+.idea
+.tool-versions