diff --git a/pkgs/by-name/cl/clairvoyance/package.nix b/pkgs/by-name/cl/clairvoyance/package.nix
index f8bbe77a1402..c54c6db6bbe0 100644
--- a/pkgs/by-name/cl/clairvoyance/package.nix
+++ b/pkgs/by-name/cl/clairvoyance/package.nix
@@ -16,6 +16,8 @@ python3.pkgs.buildPythonApplication rec {
     hash = "sha256-CVXa2HvX7M0cwqnTeZVETg07j324ATQuMNreEgAC2QA=";
   };
 
+  pythonRelaxDeps = [ "rich" ];
+
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
   ];
diff --git a/pkgs/by-name/me/memtree/package.nix b/pkgs/by-name/me/memtree/package.nix
index 7a6ed7a323af..cecc37df961c 100644
--- a/pkgs/by-name/me/memtree/package.nix
+++ b/pkgs/by-name/me/memtree/package.nix
@@ -17,6 +17,8 @@ python3Packages.buildPythonApplication {
     hash = "sha256-Ifp8hwkuyBw57fGer3GbDiJaRjL4TD3hzj+ecGXWqI0=";
   };
 
+  pythonRelaxDeps = [ "rich" ];
+
   nativeBuildInputs = with python3Packages; [
     poetry-core
   ];
diff --git a/pkgs/by-name/un/unblob/package.nix b/pkgs/by-name/un/unblob/package.nix
index 6bae7389f623..741d548a97f7 100644
--- a/pkgs/by-name/un/unblob/package.nix
+++ b/pkgs/by-name/un/unblob/package.nix
@@ -87,6 +87,8 @@ python3.pkgs.buildPythonApplication rec {
     "ubi-reader"
   ];
 
+  pythonRelaxDeps = [ "rich" ];
+
   pythonImportsCheck = [ "unblob" ];
 
   makeWrapperArgs = [
diff --git a/pkgs/development/python-modules/awswrangler/default.nix b/pkgs/development/python-modules/awswrangler/default.nix
index 9c614d27d542..dd1c755c047d 100644
--- a/pkgs/development/python-modules/awswrangler/default.nix
+++ b/pkgs/development/python-modules/awswrangler/default.nix
@@ -21,6 +21,7 @@
   pythonOlder,
   redshift-connector,
   requests-aws4auth,
+  setuptools,
 }:
 
 buildPythonPackage rec {
@@ -37,7 +38,10 @@ buildPythonPackage rec {
     hash = "sha256-dIdNrfhBrfrzXmspw25yd/y6MbXRrLfDveCQk+AERV0=";
   };
 
-  pythonRelaxDeps = [ "packaging" ];
+  pythonRelaxDeps = [
+    "packaging"
+    "pyarrow"
+  ];
 
   build-system = [ poetry-core ];
 
@@ -54,6 +58,7 @@ buildPythonPackage rec {
     pymysql
     redshift-connector
     requests-aws4auth
+    setuptools
   ];
 
   optional-dependencies = {
diff --git a/pkgs/development/python-modules/bilibili-api-python/default.nix b/pkgs/development/python-modules/bilibili-api-python/default.nix
index 79d7854d1edb..1f524dab9ce5 100644
--- a/pkgs/development/python-modules/bilibili-api-python/default.nix
+++ b/pkgs/development/python-modules/bilibili-api-python/default.nix
@@ -37,6 +37,7 @@ buildPythonPackage rec {
   pythonRelaxDeps = [
     "beautifulsoup4"
     "lxml"
+    "pillow"
   ];
 
   build-system = [
diff --git a/pkgs/development/python-modules/bloodyad/default.nix b/pkgs/development/python-modules/bloodyad/default.nix
index 1d56dee30547..2c148cc8fd54 100644
--- a/pkgs/development/python-modules/bloodyad/default.nix
+++ b/pkgs/development/python-modules/bloodyad/default.nix
@@ -28,6 +28,8 @@ buildPythonPackage rec {
     hash = "sha256-XqCP2GfS8hxlFU4Mndeh+7Ll2kXJ3Dei+AGp/oy0PUg=";
   };
 
+  pythonRelaxDeps = [ "cryptography" ];
+
   build-system = [ hatchling ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/datamodel-code-generator/default.nix b/pkgs/development/python-modules/datamodel-code-generator/default.nix
index d247304b8ee2..f4a8c4377666 100644
--- a/pkgs/development/python-modules/datamodel-code-generator/default.nix
+++ b/pkgs/development/python-modules/datamodel-code-generator/default.nix
@@ -35,7 +35,10 @@ buildPythonPackage rec {
     hash = "sha256-CYNEpQFIWR7i7I7YJ5q/34KNhtQ7cjya97Z0fyeO5g8=";
   };
 
-  pythonRelaxDeps = [ "inflect" ];
+  pythonRelaxDeps = [
+    "inflect"
+    "isort"
+  ];
 
   build-system = [
     poetry-core
diff --git a/pkgs/development/python-modules/linien-common/default.nix b/pkgs/development/python-modules/linien-common/default.nix
index 18b2160d98a6..8220badafc79 100644
--- a/pkgs/development/python-modules/linien-common/default.nix
+++ b/pkgs/development/python-modules/linien-common/default.nix
@@ -31,7 +31,10 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  pythonRelaxDeps = [ "importlib-metadata" ];
+  pythonRelaxDeps = [
+    "importlib-metadata"
+    "numpy"
+  ];
 
   dependencies = [
     importlib-metadata
diff --git a/pkgs/development/python-modules/mistral-common/default.nix b/pkgs/development/python-modules/mistral-common/default.nix
index 0ca7d66db6f1..c3b3ecabe620 100644
--- a/pkgs/development/python-modules/mistral-common/default.nix
+++ b/pkgs/development/python-modules/mistral-common/default.nix
@@ -25,12 +25,10 @@ buildPythonPackage rec {
     hash = "sha256-CvQSSrCdFAl2HpHsYWgUdogtRvlBjuqJCNOcASIuD2s=";
   };
 
-  # relax dependencies
-  postPatch = ''
-    substituteInPlace pyproject.toml \
-      --replace-fail 'pillow = "^10.3.0"' 'pillow = ">=10.3.0"' \
-      --replace-fail 'tiktoken = "^0.7.0"' 'tiktoken = ">=0.7.0"' \
-  '';
+  pythonRelaxDeps = [
+    "pillow"
+    "tiktoken"
+  ];
 
   build-system = [ poetry-core ];
 
diff --git a/pkgs/development/python-modules/myfitnesspal/default.nix b/pkgs/development/python-modules/myfitnesspal/default.nix
index eec0de5766d5..79ff95e4a560 100644
--- a/pkgs/development/python-modules/myfitnesspal/default.nix
+++ b/pkgs/development/python-modules/myfitnesspal/default.nix
@@ -31,6 +31,8 @@ buildPythonPackage rec {
     hash = "sha256-eE807M8qFDlSMAcE+GFJyve1YfmlWmB3ML9VJhMUeIE=";
   };
 
+  pythonRelaxDeps = [ "typing-extensions" ];
+
   nativeBuildInputs = [ setuptools ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/notifications-android-tv/default.nix b/pkgs/development/python-modules/notifications-android-tv/default.nix
index ae5e5417d76c..ee52b7e54eab 100644
--- a/pkgs/development/python-modules/notifications-android-tv/default.nix
+++ b/pkgs/development/python-modules/notifications-android-tv/default.nix
@@ -23,6 +23,8 @@ buildPythonPackage rec {
     hash = "sha256-JUvxxVCiQtywAWU5AYnPm4SueIWIXkzLxPYveVXpc2E=";
   };
 
+  pythonRelaxDeps = [ "httpx" ];
+
   nativeBuildInputs = [ poetry-core ];
 
   propagatedBuildInputs = [ httpx ];
diff --git a/pkgs/development/python-modules/pygount/default.nix b/pkgs/development/python-modules/pygount/default.nix
index c6c01e6988d5..f6d8cd3d55e2 100644
--- a/pkgs/development/python-modules/pygount/default.nix
+++ b/pkgs/development/python-modules/pygount/default.nix
@@ -22,6 +22,8 @@ buildPythonPackage rec {
     hash = "sha256-PFqcSnJoGL4bXFy3hu3Iurbb8QK1NqCDs8aJmMxP4Hc=";
   };
 
+  pythonRelaxDeps = [ "rich" ];
+
   nativeBuildInputs = [ poetry-core ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/sagemaker-core/default.nix b/pkgs/development/python-modules/sagemaker-core/default.nix
index 830451f1c4be..3f14d0c60b46 100644
--- a/pkgs/development/python-modules/sagemaker-core/default.nix
+++ b/pkgs/development/python-modules/sagemaker-core/default.nix
@@ -46,6 +46,7 @@ buildPythonPackage rec {
     "boto3"
     "importlib-metadata"
     "mock"
+    "rich"
   ];
 
   dependencies = [