diff --git a/.circleci/config.yml b/.circleci/config.yml
index e110906b5..8b9215215 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -90,6 +90,19 @@ jobs:
           command: |
             tox -e py312
 
+  test_feature_engine_py313:
+    docker:
+      - image: cimg/python:3.13.1
+    working_directory: ~/project
+    steps:
+      - checkout:
+          path: ~/project
+      - *prepare_tox
+      - run:
+          name: Run tests with Python 3.13
+          command: |
+            tox -e py313
+
   test_style:
     docker:
       - image: cimg/python:3.10.0
@@ -172,6 +185,7 @@ workflows:
       - test_feature_engine_py311_sklearn150
       - test_feature_engine_py311_sklearn160
       - test_feature_engine_py312
+      - test_feature_engine_py313
       - test_style
       - test_docs
       - test_type
@@ -187,6 +201,7 @@ workflows:
             - test_feature_engine_py311_sklearn150
             - test_feature_engine_py311_sklearn160
             - test_feature_engine_py312
+            - test_feature_engine_py313
             - test_style
             - test_docs
             - test_type
diff --git a/setup.py b/setup.py
index 40e55180f..2fbd165e9 100644
--- a/setup.py
+++ b/setup.py
@@ -51,5 +51,6 @@ def list_reqs(fname='requirements.txt'):
           "Programming Language :: Python :: 3.10",
           "Programming Language :: Python :: 3.11",
           "Programming Language :: Python :: 3.12",
+          "Programming Language :: Python :: 3.13",
       ],
       zip_safe=False)
diff --git a/tox.ini b/tox.ini
index 54c16f184..832665309 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py39, py310, py311-sklearn150, py311-sklearn160, py312, codecov, docs, stylechecks, typechecks
+envlist = py39, py310, py311-sklearn150, py311-sklearn160, py312, py313, codecov, docs, stylechecks, typechecks
 skipsdist = true
 
 [testenv]
@@ -33,6 +33,10 @@ deps =
 deps =
     -rtest_requirements.txt
 
+[testenv:py313]
+deps =
+    -rtest_requirements.txt
+
 [testenv:codecov]
 deps =
     -rtest_requirements.txt