1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 1a60577..7eae306 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ hex = "0.4.2"
 libc = "0.2.44"
 nix = "0.17.0"
 rand = "0.7.3"
+indexmap = "1.4.0"
 
 [lib]
 name = "growthring"