diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 56c435ae27b8..0217c3451dfc 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5857,7 +5857,7 @@ in
 
   pythonDocs = recurseIntoAttrs (callPackage ../development/interpreters/python/docs {});
 
-  pypi2nix = callPackage ../development/tools/pypi2nix { python = python27; };
+  pypi2nix = callPackage ../development/tools/pypi2nix { python = python35; };
 
   svg2tikz = python27Packages.svg2tikz;