diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b294ed1098..89d0b08bf0 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
         exclude: test_data
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.6.5
+    rev: v0.6.7
     hooks:
       - id: ruff
         args: [--fix]
diff --git a/bluemira/base/logs.py b/bluemira/base/logs.py
index 813c501e8c..66ef95cd3c 100644
--- a/bluemira/base/logs.py
+++ b/bluemira/base/logs.py
@@ -198,7 +198,7 @@ def _bm_print(string: str, width: int = 73, *, single_flush: bool = False) -> st
         return _bm_print_singleflush(string, width)
 
     strings = [
-        " " if s == "\n" and i != 0 else s[:-1] if s.endswith("\n") else s
+        " " if s == "\n" and i != 0 else s.removesuffix("\n")
         for i, s in enumerate(string.splitlines(keepends=True))
     ]
     t = [
diff --git a/pyproject.toml b/pyproject.toml
index 395010a741..b718b0e46c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -65,7 +65,7 @@ dev = [
     "pytest-html",
     "pytest-metadata",
     "pytest-json-report",
-    "ruff==0.6.5",
+    "ruff==0.6.7",
     "sphinx",
     "sphinx-autoapi",
     "sphinx_copybutton",
diff --git a/requirements/uv/all.txt b/requirements/uv/all.txt
index 577ef87093..ec6e65cf52 100644
--- a/requirements/uv/all.txt
+++ b/requirements/uv/all.txt
@@ -472,7 +472,7 @@ rpds-py==0.20.0
     # via
     #   jsonschema
     #   referencing
-ruff==0.6.5
+ruff==0.6.7
     # via bluemira (pyproject.toml)
 scikit-learn==1.5.2
     # via bluemira (pyproject.toml)
diff --git a/requirements/uv/develop.txt b/requirements/uv/develop.txt
index 800f4c8017..f87ea336a9 100644
--- a/requirements/uv/develop.txt
+++ b/requirements/uv/develop.txt
@@ -339,7 +339,7 @@ rpds-py==0.20.0
     # via
     #   jsonschema
     #   referencing
-ruff==0.6.5
+ruff==0.6.7
     # via bluemira (pyproject.toml)
 scikit-learn==1.5.2
     # via bluemira (pyproject.toml)