diff --git a/pkgs/development/python-modules/niaaml/default.nix b/pkgs/development/python-modules/niaaml/default.nix
index a74b1ccef1ff..f0f1d6db0d77 100644
--- a/pkgs/development/python-modules/niaaml/default.nix
+++ b/pkgs/development/python-modules/niaaml/default.nix
@@ -28,7 +28,10 @@ buildPythonPackage rec {
     hash = "sha256-VMZLEirE01Q9eyQIhV18PepGWmBcxLIwNeuVf7EuSWE=";
   };
 
-  pythonRelaxDeps = [ "pandas" ];
+  pythonRelaxDeps = [
+    "numpy"
+    "pandas"
+  ];
 
   nativeBuildInputs = [
     poetry-core
diff --git a/pkgs/development/python-modules/niaarm/default.nix b/pkgs/development/python-modules/niaarm/default.nix
index 2baf8ed356cc..0f96ca82471d 100644
--- a/pkgs/development/python-modules/niaarm/default.nix
+++ b/pkgs/development/python-modules/niaarm/default.nix
@@ -28,7 +28,10 @@ buildPythonPackage rec {
     hash = "sha256-rYFfLtPJgIdSjRIzDIQeHwoQm9NrI6nM3/BF7wAMr1Y=";
   };
 
-  pythonRelaxDeps = [ "scikit-learn" ];
+  pythonRelaxDeps = [
+    "numpy"
+    "scikit-learn"
+  ];
 
   nativeBuildInputs = [ poetry-core ];
 
diff --git a/pkgs/development/python-modules/niaclass/default.nix b/pkgs/development/python-modules/niaclass/default.nix
index f526c2d5f58b..aeb0b7099110 100644
--- a/pkgs/development/python-modules/niaclass/default.nix
+++ b/pkgs/development/python-modules/niaclass/default.nix
@@ -26,7 +26,10 @@ buildPythonPackage rec {
     hash = "sha256-2VNLXVciWInkZwk9O+U+6oU+FOVQx3InV4UVgny/B6I=";
   };
 
-  pythonRelaxDeps = [ "pandas" ];
+  pythonRelaxDeps = [
+    "numpy"
+    "pandas"
+  ];
 
   nativeBuildInputs = [
     poetry-core
diff --git a/pkgs/development/python-modules/nianet/default.nix b/pkgs/development/python-modules/nianet/default.nix
index 5a9ca788238e..bcdcb08bb9df 100644
--- a/pkgs/development/python-modules/nianet/default.nix
+++ b/pkgs/development/python-modules/nianet/default.nix
@@ -27,18 +27,22 @@ buildPythonPackage rec {
     sha256 = "sha256-FZipl6Z9AfiL6WH0kvUn8bVxt8JLdDVlmTSqnyxe0nY=";
   };
 
-  nativeBuildInputs = [
+  build-system = [
     poetry-core
     toml-adapt
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     niapy
     numpy
     scikit-learn
     torch
   ];
 
+  pythonRelaxDeps = [
+    "numpy"
+  ];
+
   # create niapy and torch dep version consistent
   preBuild = ''
     toml-adapt -path pyproject.toml -a change -dep niapy -ver X
diff --git a/pkgs/development/python-modules/niapy/default.nix b/pkgs/development/python-modules/niapy/default.nix
index 67a1937bd016..2550bcc78ac9 100644
--- a/pkgs/development/python-modules/niapy/default.nix
+++ b/pkgs/development/python-modules/niapy/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "niapy";
-  version = "2.5.1";
+  version = "2.5.2";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "NiaOrg";
     repo = "NiaPy";
     tag = "v${version}";
-    hash = "sha256-+5tXwubKdhkcv5NjO/DglK+WJfsJ3AzVx/Y/byDBmGo=";
+    hash = "sha256-8hKT0WxnJijm22w4DkzicvtikaTL/mL3VhQX/WVHL58=";
   };
 
   build-system = [ poetry-core ];
@@ -35,6 +35,10 @@ buildPythonPackage rec {
     pandas
   ];
 
+  pythonRelaxDeps = [
+    "numpy"
+  ];
+
   nativeCheckInputs = [
     pytest7CheckHook
     pytest-xdist