2 files changed, 2 insertions, 2 deletions

diff --git a/crates/tools/Cargo.toml b/crates/tools/Cargo.toml
index 41b19c5c6..4795b1387 100644
--- a/crates/tools/Cargo.toml
+++ b/crates/tools/Cargo.toml
@@ -8,6 +8,6 @@ publish = false
 [dependencies]
 teraron = "0.0.1"
 walkdir = "2.1.3"
-itertools = "0.7.8"
+itertools = "0.8.0"
 clap = "2.32.0"
 failure = "0.1.1"
diff --git a/crates/tools/src/lib.rs b/crates/tools/src/lib.rs
index 6f96b8120..e5b32c25c 100644
--- a/crates/tools/src/lib.rs
+++ b/crates/tools/src/lib.rs
@@ -117,7 +117,7 @@ pub fn run_rustfmt(mode: Mode) -> Result<()> {
     Ok(())
 }
 
-fn install_rustfmt() -> Result<()> {
+pub fn install_rustfmt() -> Result<()> {
     run(&format!("rustup install {}", TOOLCHAIN), ".")?;
     run(
         &format!("rustup component add rustfmt --toolchain {}", TOOLCHAIN),