diff --git a/Cargo.toml b/Cargo.toml
index 5b7eaef..6c395d8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ polyfit-rs = "0.2"
 nalgebra = "=0.32.3"
 itertools = "0.13.0"
 nyx-space = "2.0.0-rc"
-anise = { version = "=0.4.2", features = ["embed_ephem"] }
+anise = { version = "=0.5.0", features = ["embed_ephem"] }
 hifitime = { version = "4.0.0-beta", features = ["std"] }
 serde = { version = "1.0", optional = true, default-features = false, features = ["derive"] }