diff --git a/pkgs/development/python-modules/aiodiscover/default.nix b/pkgs/development/python-modules/aiodiscover/default.nix
index d222735ca5cc..21ca19213e6c 100644
--- a/pkgs/development/python-modules/aiodiscover/default.nix
+++ b/pkgs/development/python-modules/aiodiscover/default.nix
@@ -5,6 +5,7 @@
   cached-ipaddress,
   fetchFromGitHub,
   ifaddr,
+  libredirect,
   netifaces,
   poetry-core,
   pyroute2,
@@ -15,14 +16,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "aiodiscover";
-  version = "3.2.3";
+  version = "3.3.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "bdraco";
     repo = "aiodiscover";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-GivEYa0/i/ufudYSHWQwYRhTEpzmwhlOyPHWH/JpdfU=";
+    hash = "sha256-QQwEYxflOzNN+J0lCIp+LzwB7m000PgZH8MSsKTUEMw=";
   };
 
   build-system = [ poetry-core ];
@@ -35,16 +36,19 @@ buildPythonPackage (finalAttrs: {
     pyroute2
   ];
 
+  pythonRelaxDeps = [ "aiodns" ];
+
   nativeCheckInputs = [
+    libredirect.hook
     pytest-asyncio
     pytest-cov-stub
     pytestCheckHook
   ];
 
-  disabledTests = [
-    # Tests require access to /etc/resolv.conf
-    "test_async_discover_hosts"
-  ];
+  preCheck = ''
+    echo "nameserver 127.0.0.1" > resolv.conf
+    export NIX_REDIRECTS=/etc/resolv.conf=$(realpath resolv.conf)
+  '';
 
   pythonImportsCheck = [ "aiodiscover" ];
 
diff --git a/pkgs/development/python-modules/cached-ipaddress/default.nix b/pkgs/development/python-modules/cached-ipaddress/default.nix
index 820d3dfe2448..9ceac5ab6c9d 100644
--- a/pkgs/development/python-modules/cached-ipaddress/default.nix
+++ b/pkgs/development/python-modules/cached-ipaddress/default.nix
@@ -11,16 +11,16 @@
   propcache,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "cached-ipaddress";
-  version = "1.1.1";
+  version = "1.1.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "bdraco";
     repo = "cached-ipaddress";
-    tag = "v${version}";
-    hash = "sha256-VIIcScaZwd5BAidgG30edYsAQaFnqxEQX+F/t+HR278=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-+A1kMD1L2K+dAWrZJ96qJpx0udRGMWbWApyWtMrE7lk=";
   };
 
   build-system = [
@@ -42,8 +42,8 @@ buildPythonPackage rec {
   meta = {
     description = "Cache construction of ipaddress objects";
     homepage = "https://github.com/bdraco/cached-ipaddress";
-    changelog = "https://github.com/bdraco/cached-ipaddress/blob/${src.rev}/CHANGELOG.md";
+    changelog = "https://github.com/bdraco/cached-ipaddress/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     license = lib.licenses.mit;
     maintainers = [ ];
   };
-}
+})