diff --git a/pkgs/development/python-modules/coconut/default.nix b/pkgs/development/python-modules/coconut/default.nix
index dec024fa8385..848fb80ff093 100644
--- a/pkgs/development/python-modules/coconut/default.nix
+++ b/pkgs/development/python-modules/coconut/default.nix
@@ -14,13 +14,13 @@
 
 buildPythonPackage rec {
   pname = "coconut";
-  version = "1.6.0";
+  version = "2.1.0";
 
   src = fetchFromGitHub {
     owner = "evhub";
     repo = "coconut";
     rev = "v${version}";
-    sha256 = "/397YGV6QWWmKfqr5hSvqRoPOu7Hx1Pak6rVPR3etzw=";
+    sha256 = "sha256-TkMwOE/Jug1zKjR1048o/Jmn8o9/oQPNqzwXYakwpgs=";
   };
 
   propagatedBuildInputs = [ cpyparsing ipykernel mypy pygments prompt-toolkit watchdog ];
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   # Currently most tests have performance issues
   pytestFlagsArray = [
-    "tests/constants_test.py"
+    "coconut/tests/constants_test.py"
   ];
 
   pythonImportsCheck = [ "coconut" ];