diff --git a/Cargo.lock b/Cargo.lock
index ee1f8a61..8e7082fd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -139,6 +139,7 @@ dependencies = [
  "futures-util",
  "guess_host_triple",
  "home",
+ "itertools",
  "jobserver",
  "log",
  "miette",
diff --git a/Cargo.toml b/Cargo.toml
index 7892a712..6b714bd1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,6 +31,7 @@ flate2 = { version = "1.0.24", default-features = false }
 fs4 = "0.6.2"
 futures-util = { version = "0.3.21", default-features = false }
 home = "0.5.3"
+itertools = "0.10.3"
 jobserver = "0.1.24"
 log = "0.4.17"
 miette = "5.1.1"