diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4bf3639..ee1a0f1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -17,7 +17,7 @@ repos:
     rev: v3.18.0
     hooks:
       - id: pyupgrade
-        args: [--py38-plus]
+        args: [--py39-plus]
   - repo: https://github.com/psf/black-pre-commit-mirror
     rev: 24.10.0
     hooks:
diff --git a/src/travertino/declaration.py b/src/travertino/declaration.py
index c5b4642..4919fba 100644
--- a/src/travertino/declaration.py
+++ b/src/travertino/declaration.py
@@ -1,5 +1,5 @@
 from collections import defaultdict
-from typing import Mapping, Sequence
+from collections.abc import Mapping, Sequence
 from warnings import filterwarnings, warn
 
 from .colors import color