diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7482900..ee6821d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+
+- Update classifiers
+
 ## [4.0.1] - 2025-01-08
 
 ### Fixed
diff --git a/changelog.lock b/changelog.lock
index ce1149b..cad81e3 100644
--- a/changelog.lock
+++ b/changelog.lock
@@ -2,7 +2,15 @@
     "repository": "https://github.com/sauljabin/kaskade",
     "versions": [
         {
-            "version": "Unreleased"
+            "version": "Unreleased",
+            "changes": [
+                {
+                    "type": "Fixed",
+                    "entries": [
+                        "Update classifiers"
+                    ]
+                }
+            ]
         },
         {
             "version": "4.0.1",
diff --git a/pyproject.toml b/pyproject.toml
index ad0232d..a96d6c0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,6 +10,10 @@ classifiers = [
     "Environment :: Console",
     "Operating System :: MacOS",
     "Operating System :: Unix",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 requires-python = ">=3.10,<3.14"
 dependencies = [