diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 80e2122..457d5cf 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -48,7 +48,7 @@ jobs:
 
     - name: Critical ruff lint
       run: |
-        ruff check --format=github --select=E9,F63,F7,F82 .
+        ruff check --select=E9,F63,F7,F82 .
 
     - name: Test with pytest
       run: |
@@ -62,4 +62,4 @@ jobs:
 
     - name: Full ruff lint
       run: |
-        ruff check --format=github . --exit-zero
+        ruff check . --exit-zero
diff --git a/pyproject.toml b/pyproject.toml
index f39997e..1478038 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,7 +92,6 @@ exclude = ["scripts/tests"]
 external = ["FURB123"]
 flake8-annotations = {"allow-star-arg-any" = true, "suppress-dummy-args" = true}
 flake8-pytest-style = {"parametrize-values-type" = "tuple", "mark-parentheses" = false}
-format = "grouped"
 ignore = ["ANN101","B904","N818","RET505"]
 line-length = 120
 per-file-ignores={"tests/*"=["ANN","S101","S105","S106"], "scripts/*"=["INP","S105","S106"]}