diff --git a/pkgs/development/python-modules/astroid/default.nix b/pkgs/development/python-modules/astroid/default.nix
index 4cef66a5c2e9..591726ea1ace 100644
--- a/pkgs/development/python-modules/astroid/default.nix
+++ b/pkgs/development/python-modules/astroid/default.nix
@@ -5,19 +5,19 @@
 
 buildPythonPackage rec {
   pname = "astroid";
-  version = "2.1.0";
+  version = "2.2.5";
 
   disabled = pythonOlder "3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08hz675knh4294bancdapql392fmbjyimhbyrmfkz1ka7l035c1m";
+    sha256 = "1x5c8fiqa18frwwfdsw41lpqsyff3w4lxvjx9d5ccs4zfkhy2q35";
   };
 
   # From astroid/__pkginfo__.py
   propagatedBuildInputs = [ lazy-object-proxy six wrapt ]
     ++ lib.optional (pythonOlder "3.5") typing
-    ++ lib.optional (pythonOlder "3.7" && !isPyPy) typed-ast;
+    ++ lib.optional (!isPyPy) typed-ast;
 
   checkInputs = [ pytestrunner pytest ];
 
diff --git a/pkgs/development/python-modules/pylint/default.nix b/pkgs/development/python-modules/pylint/default.nix
index 6cfb6367307c..8f1f4378a394 100644
--- a/pkgs/development/python-modules/pylint/default.nix
+++ b/pkgs/development/python-modules/pylint/default.nix
@@ -3,13 +3,13 @@
 
 buildPythonPackage rec {
   pname = "pylint";
-  version = "2.2.3";
+  version = "2.3.1";
 
   disabled = pythonOlder "3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13109caab4972cb6d7395e94ad7189e93e9454f09ededaa6b6784cc5456d41f1";
+    sha256 = "1wgzq0da87m7708hrc9h4bc5m4z2p7379i4xyydszasmjns3sgkj";
   };
 
   nativeBuildInputs = [ pytestrunner ];