diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5d83eef..1bb463d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,7 +5,7 @@ ci:
 
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.12
+    rev: v0.15.20
     hooks:
       - id: ruff-check
         args: [--fix, --exit-non-zero-on-fix]
@@ -19,7 +19,7 @@ repos:
         args: [--fail-under=24, localpost]
 
   - repo: https://github.com/crate-ci/typos
-    rev: v1.46.1
+    rev: v1
     hooks:
       - id: typos
 
@@ -40,7 +40,7 @@ repos:
       - id: validate-pyproject
 
   - repo: https://github.com/astral-sh/uv-pre-commit
-    rev: 0.11.13
+    rev: 0.11.26
     hooks:
       - id: uv-lock
 
diff --git a/localpost/_utils.py b/localpost/_utils.py
index 1fe3f5b..132518a 100644
--- a/localpost/_utils.py
+++ b/localpost/_utils.py
@@ -202,10 +202,10 @@ def ensure_td(value: timedelta | str, /) -> timedelta:
         try:
             import pytimeparse2  # noqa: PLC0415
 
-            use_dateutil = pytimeparse2.HAS_RELITIVE_TIMEDELTA
+            use_dateutil = pytimeparse2.HAS_RELATIVE_TIMEDELTA
             try:
                 # Make sure to get timedelta, not relativedelta from dateutil
-                pytimeparse2.HAS_RELITIVE_TIMEDELTA = False
+                pytimeparse2.HAS_RELATIVE_TIMEDELTA = False
                 # ``as_timedelta=True`` makes ``parse`` return ``timedelta``
                 # exclusively, but the stubs still expose ``int | float | timedelta``.
                 result = cast("timedelta | None", pytimeparse2.parse(value, as_timedelta=True))
@@ -213,7 +213,7 @@ def ensure_td(value: timedelta | str, /) -> timedelta:
                     raise ValueError(f"Invalid time period: {value!r}")
                 return result
             finally:
-                pytimeparse2.HAS_RELITIVE_TIMEDELTA = use_dateutil
+                pytimeparse2.HAS_RELATIVE_TIMEDELTA = use_dateutil
         except ImportError:
             raise ValueError("pytimeparse2 package is required to parse a time period string") from None
     raise ValueError(f"Invalid time period: {value!r}")