diff --git a/Cargo.toml b/Cargo.toml
index 810a351..64a2ffe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ thiserror = "2.0"
 ndarray = "0.16"
 rand = "0.9"
 rand_chacha = "0.9"
-rand_distr = "0.5"
+rand_distr = "0.6"
 logp = "0.2"
 wass = "0.2.2"
 skel = { version = "0.1", optional = true }