diff --git a/pkgs/development/python-modules/rlp/default.nix b/pkgs/development/python-modules/rlp/default.nix
index 87a59cf73975a..381a784d24af8 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 = "0.6.0";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0d3gx4mp8q4z369s5yk1n9c55sgfw9fidbwqxq67d6s7l45rm1w7";
+    sha256 = "492c11b18e89af42f98e96bca7671ffee4ad4cf5e69ea23b4d2221157d81b512";
   };
 
   checkInputs = [ pytest ];