diff --git a/pkgs/development/python-modules/potentials/default.nix b/pkgs/development/python-modules/potentials/default.nix
index 9396a170ba1d..e6b1d2b37e17 100644
--- a/pkgs/development/python-modules/potentials/default.nix
+++ b/pkgs/development/python-modules/potentials/default.nix
@@ -20,7 +20,7 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.3.4";
+  version = "0.3.5";
   pname = "potentials";
   format = "setuptools";
 
@@ -28,7 +28,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-yBqU1FN2KlWE2Stg9OMdBLUfIQdbUGWCH4GU6r6HkDI=";
+    hash = "sha256-e2+Yrgpj6Cy76qzw9/NhDq9ogsNQAJcKi9kvY2fZE+k=";
   };
 
   propagatedBuildInputs = [