diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 259c2b3..53db481 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,18 +9,18 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.14
+    rev: v0.16.7
     hooks:
       - id: ruff
         args: [ --fix ]
       - id: ruff-format
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: v2.12.1
+    rev: v2.29.4
     hooks:
       - id: pyproject-fmt
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.24.1
+    rev: '0.26'
     hooks:
       - id: validate-pyproject
diff --git a/pyproject.toml b/pyproject.toml
index 4bb9b98..4890fd2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,6 +9,7 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3.14",
+  "Programming Language :: Python :: 3.15",
 ]
 dependencies = [
   "pydantic>=2.11.2",