diff --git a/default.nix b/default.nix
index 20fcdc9..9d484f4 100644
--- a/default.nix
+++ b/default.nix
@@ -7,8 +7,8 @@ let
 
   blockioPkgs = import (fetchgit {
     url = "https://github.com/nyanloutre/nixpkgs.git";
-    rev = "b2e5d6520e16e6188b13ee79712078b072e253f5";
-    sha256 = "0gjy61vpm434fvfwb6kbgsmd9d8k7w4kk68vxikivys805h4sxd0";
+    rev = "35c5c22bf3ab98d6273fef2b52ac521c3bf12ccd";
+    sha256 = "02c7pdyf4q0d59jq4dh2gp18jkd2c0lw06c1gq2q8xf1zg5w392r";
   }){};
 in
 
@@ -18,6 +18,8 @@ python3.pkgs.buildPythonApplication rec {
 
   src = ./.;
 
+  doCheck = false;
+
   propagatedBuildInputs = with python3.pkgs; [
     python-telegram-bot
     requests