diff --git a/ci_cd/tasks/update_deps.py b/ci_cd/tasks/update_deps.py
index 1a552336..8529b93f 100644
--- a/ci_cd/tasks/update_deps.py
+++ b/ci_cd/tasks/update_deps.py
@@ -119,7 +119,10 @@ def update_deps(
         )
     py_version = match.group("version")
 
-    already_handled_packages = set()
+    # Skip package if it is this project (this can happen for inter-relative extra
+    # dependencies)
+    already_handled_packages = {pyproject["project"]["name"]}
+
     updated_packages = {}
     dependencies = pyproject.get("project", {}).get("dependencies", [])
     for optional_deps in (
diff --git a/pyproject.toml b/pyproject.toml
index 9172784e..e4f35850 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,8 +46,8 @@ testing = [
     "pytest-cov ~=4.1",
 ]
 dev = [
-    "ci-cd[docs,testing]",
     "pre-commit ~=2.21",
+    "ci-cd[docs,testing]",
 ]
 
 [project.urls]
diff --git a/tests/tasks/test_update_deps.py b/tests/tasks/test_update_deps.py
index 380a3cbd..7e9ca18d 100644
--- a/tests/tasks/test_update_deps.py
+++ b/tests/tasks/test_update_deps.py
@@ -33,6 +33,7 @@ def test_update_deps(tmp_path: Path, caplog: pytest.LogCaptureFixture) -> None:
     pyproject_file.write_text(
         data=f"""
 [project]
+name = "test"
 requires-python = "~=3.7"
 
 dependencies = [
@@ -50,10 +51,9 @@ def test_update_deps(tmp_path: Path, caplog: pytest.LogCaptureFixture) -> None:
 ]
 dev = [
     "mike >={original_dependencies['mike']},<3",
-    "pytest ~={original_dependencies['pytest']}",
-    "pytest-cov ~={original_dependencies['pytest-cov']}",
     "pre-commit ~={original_dependencies['pre-commit']}",
     "pylint ~={original_dependencies['pylint']}",
+    "test[testing]",
 ]
 
 # List from https://peps.python.org/pep-0508/#complete-grammar
@@ -160,6 +160,12 @@ def test_update_deps(tmp_path: Path, caplog: pytest.LogCaptureFixture) -> None:
                 "'name5 [fred,bar]' is pinned to a URL and will be skipped"
                 in caplog.text
             )
+        elif "test[testing]" in line:
+            assert line == "test[testing]"
+            assert (
+                "'test[testing]' is not version restricted and will be skipped."
+                not in caplog.text
+            )
         else:
             pytest.fail(f"Unknown package in line: {line}")
 
@@ -1130,6 +1136,7 @@ def test_ignore_rules_logic(
     pyproject_file.write_text(
         data=f"""
 [project]
+name = "test"
 requires-python = "~=3.7"
 
 dependencies = [