--- a/rust/hg-core/Cargo.toml	Tue Apr 05 10:55:27 2022 +0200
+++ b/rust/hg-core/Cargo.toml	Tue Apr 05 10:55:28 2022 +0200
@@ -18,6 +18,7 @@
 itertools = "0.9"
 lazy_static = "1.4.0"
 libc = "0.2"
+ouroboros = "0.15.0"
 rand = "0.8.4"
 rand_pcg = "0.3.1"
 rand_distr = "0.4.2"
@@ -26,7 +27,6 @@
 sha-1 = "0.9.6"
 twox-hash = "1.5.0"
 same-file = "1.0.6"
-stable_deref_trait = "1.2.0"
 tempfile = "3.1.0"
 crossbeam-channel = "0.4"
 micro-timer = "0.3.0"