diff --git a/.gitignore b/.gitignore
index c6154b9..d281c7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 .eunit
 .rebar
+.tool-versions
 .jiffy.dev
 *.app
 *.beam
diff --git a/enc b/enc
index 3626e16..5338498 100755
Binary files a/enc and b/enc differ
diff --git a/rebar b/rebar
index 36ef011..b3eaa8e 100755
Binary files a/rebar and b/rebar differ