diff --git a/pyproject.toml b/pyproject.toml
index 992991a5e3..2e7b2d233f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -120,6 +120,7 @@ lint.select = [
   "YTT",
 ]
 lint.ignore = [
+  "EM101",
   "RUF012", # Mutable class attributes should be annotated with `typing.ClassVar`
   "S101",   # Use of assert detected https://docs.astral.sh/ruff/rules/assert/
   "SIM102", # sometimes it's better to nest
diff --git a/scripts/node_version.py b/scripts/node_version.py
index 6264f8ee69..a4a49218f8 100644
--- a/scripts/node_version.py
+++ b/scripts/node_version.py
@@ -8,6 +8,11 @@
 CI_YML = ROOT / ".github" / "workflows" / "ci.yml"
 
 
+class VersionNotFoundError(RuntimeError):
+    def __init__(self):
+        super().__init__("Could not find version in Dockerfile")
+
+
 def main():
     new_version = get_version_from_dockerfile()
     old_version = get_version_from_package_json()
@@ -26,6 +31,7 @@ def get_version_from_dockerfile():
                 _, _, docker_tag = line.partition(":")
                 version_str, _, _ = docker_tag.partition("-")
                 return version_str
+    raise VersionNotFoundError
 
 
 def get_version_from_package_json():
diff --git a/scripts/ruff_version.py b/scripts/ruff_version.py
index b90ad523a5..cab62b47d7 100644
--- a/scripts/ruff_version.py
+++ b/scripts/ruff_version.py
@@ -10,6 +10,11 @@
 PYPROJECT_TOML = ROOT / "pyproject.toml"
 
 
+class VersionNotFoundError(RuntimeError):
+    def __init__(self, filename):
+        super().__init__(f"Could not find version in {filename}")
+
+
 def main():
     new_version = get_requirements_txt_version()
     old_version = get_pyproject_toml_version()
@@ -17,7 +22,7 @@ def main():
         return
 
     update_ruff_version(old_version, new_version)
-    subprocess.run(["uv", "lock", "--no-upgrade"], cwd=ROOT, check=False)
+    subprocess.run(["uv", "lock", "--no-upgrade"], cwd=ROOT, check=False)  # noqa: S603,S607
 
 
 def get_requirements_txt_version():
@@ -33,6 +38,7 @@ def get_pyproject_toml_version():
     for dependency in data["project"]["dependencies"]:
         if dependency.startswith("ruff=="):
             return dependency.split("==")[1]
+    raise VersionNotFoundError("pyproject.toml")
 
 
 def update_ruff_version(old_version, new_version):