diff --git a/src/kete_core/Cargo.toml b/src/kete_core/Cargo.toml
index 0bcd94f..53c2cfa 100644
--- a/src/kete_core/Cargo.toml
+++ b/src/kete_core/Cargo.toml
@@ -10,8 +10,8 @@ keywords = ["physics", "simulation", "astronomy"]
 name = "kete_core"
 
 [dependencies]
-argmin = "^0.10.0"
-argmin-math = "^0.4.0"
+argmin = "^0.11.0"
+argmin-math = "^0.5.0"
 chrono = "^0.4.38"
 crossbeam = "^0.8.4"
 directories = "^5.0"