diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a75c29ee..46aa1704 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,7 +20,7 @@ repos:
       - id: pyproject-fmt
         additional_dependencies: ["tox>=4.12.1"]
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.3.5"
+    rev: "v0.3.7"
     hooks:
       - id: ruff-format
       - id: ruff
diff --git a/src/pipdeptree/_models/package.py b/src/pipdeptree/_models/package.py
index 39a90967..6949abff 100644
--- a/src/pipdeptree/_models/package.py
+++ b/src/pipdeptree/_models/package.py
@@ -193,7 +193,7 @@ def render_as_root(self, *, frozen: bool) -> str:
 
     def render_as_branch(self, *, frozen: bool) -> str:
         if not frozen:
-            req_ver = self.version_spec if self.version_spec else "Any"
+            req_ver = self.version_spec or "Any"
             return f"{self.project_name} [required: {req_ver}, installed: {self.installed_version}]"
         return self.render_as_root(frozen=frozen)
 
diff --git a/src/pipdeptree/_render/text.py b/src/pipdeptree/_render/text.py
index efa5a02e..18a26f2e 100644
--- a/src/pipdeptree/_render/text.py
+++ b/src/pipdeptree/_render/text.py
@@ -86,7 +86,7 @@ def aux(  # noqa: PLR0913, PLR0917
                 # Without this extra space, bullets will point to the space just before the project name
                 prefix += " " if use_bullets else ""
             next_prefix = prefix
-            node_str = prefix + bullet + node_str
+            node_str = prefix + bullet + node_str  # noqa: PLR6104
         elif include_license:
             node_str += " " + node.licenses()
 
@@ -138,7 +138,7 @@ def aux(
         node_str = node.render(parent, frozen=frozen)
         if parent:
             prefix = " " * indent + ("- " if use_bullets else "")
-            node_str = prefix + node_str
+            node_str = prefix + node_str  # noqa: PLR6104
         elif include_license:
             node_str += " " + node.licenses()
         result = [node_str]