diff --git a/Cargo.toml b/Cargo.toml
index e9beedff..3f637641 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,7 +58,7 @@ approx = "0.5"
 rand_pcg = "0.3"
 pyo3 = { version = "0.19.0", optional = true, features = ["extension-module"] }
 pyo3-log = { version = "0.9.0", optional = true }
-numpy = { version = "0.19", optional = true }
+numpy = { version = "0.20", optional = true }
 indicatif = { version = "0.17", features = ["rayon"] }
 rstats = "2.0.1"
 thiserror = "1.0"