diff --git a/Cargo.toml b/Cargo.toml
index 11a878f..2910f1a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ num-complex = "0.4.6"
 
 [dev-dependencies]
 rand = "0.8.5"
-rand_xorshift = "0.3.0"
+rand_xorshift = "0.5.0"
 
 [dev-dependencies.appro-eq]
 version="0.3.1"