diff --git a/pkgs/development/python-modules/cachier/default.nix b/pkgs/development/python-modules/cachier/default.nix
index 28159a16454c..0cfc20b73397 100644
--- a/pkgs/development/python-modules/cachier/default.nix
+++ b/pkgs/development/python-modules/cachier/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "cachier";
-  version = "2.2.2";
+  version = "2.3.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "python-cachier";
     repo = "cachier";
     rev = "v${version}";
-    hash = "sha256-zUZqT4SIwZRqhRS/wHIzIYVULnp5aYcytCQd17T0D/4=";
+    hash = "sha256-pgDv0ApFgaNR0amqJNwkTSPlqczOClk9D1uVzZW1B7g=";
   };
 
   pythonRemoveDeps = [ "setuptools" ];
@@ -41,10 +41,10 @@ buildPythonPackage rec {
   ];
 
   preCheck = ''
-    substituteInPlace pytest.ini \
+    substituteInPlace pyproject.toml \
       --replace  \
-        "--cov" \
-        "#--cov"
+        '"--cov' \
+        '#"--cov'
   '';
 
   nativeCheckInputs = [
@@ -77,7 +77,6 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [
     "cachier"
-    "cachier.scripts"
   ];
 
   meta = {