diff --git a/Cargo.lock b/Cargo.lock
index 3cf5ac480bfa..22f029b6ad04 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -196,9 +196,9 @@ dependencies = [
 
 [[package]]
 name = "ndarray"
-version = "0.15.4"
+version = "0.15.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dec23e6762830658d2b3d385a75aa212af2f67a4586d4442907144f3bb6a1ca8"
+checksum = "adb12d4e967ec485a5f71c6311fe28158e9d6f4bc4a447b474184d0f91a8fa32"
 dependencies = [
  "matrixmultiply",
  "num-complex",
diff --git a/Cargo.toml b/Cargo.toml
index 1c88d5bceb28..9bcac36ae621 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ version = "0.15.1"
 features = ["extension-module", "hashbrown"]
 
 [dependencies.ndarray]
-version = "^0.15.0"
+version = "^0.15.6"
 features = ["rayon"]
 
 [dependencies.hashbrown]