diff --git a/pkgs/development/python-modules/aiobotocore/default.nix b/pkgs/development/python-modules/aiobotocore/default.nix
index f6024c953fda..9fbbbac43ef8 100644
--- a/pkgs/development/python-modules/aiobotocore/default.nix
+++ b/pkgs/development/python-modules/aiobotocore/default.nix
@@ -10,12 +10,12 @@
 
 buildPythonPackage rec {
   pname = "aiobotocore";
-  version = "1.4.1";
+  version = "1.4.2";
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "09f06723d1d69c6d407d9a356ca65ab42a5b7b73a45be4b1ed0ed1a6b6057a9f";
+    sha256 = "c2f4ef325aaa839e9e2a53346b4c1c203656783a4985ab36fd4c2a9ef2dc1d2b";
   };
 
   # relax version constraints: aiobotocore works with newer botocore versions