diff --git a/pkgs/development/python-modules/rlp/default.nix b/pkgs/development/python-modules/rlp/default.nix
index 303a8bc6d7fd..eca38c08f014 100644
--- a/pkgs/development/python-modules/rlp/default.nix
+++ b/pkgs/development/python-modules/rlp/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "rlp";
-  version = "1.2.0";
+  version = "2.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "27273fc2dbc3513c1e05ea6b8af28aac8745fb09c164e39e2ed2807bf7e1b342";
+    sha256 = "665e8312750b3fc5f7002e656d05b9dcb6e93b6063df40d95c49ad90c19d1f0e";
   };
 
   checkInputs = [ pytest hypothesis ];