diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 4963e7d6e..403b6ac4d 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -133,7 +133,7 @@ jobs:
       - commitcheck
     strategy:
       matrix:
-        python-version: ["3.14", "3.13"]
+        python-version: ["3.14"]
     steps:
       - name: Check out committed code
         uses: actions/checkout@v5
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2e640ddc..fce48e6e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v1.9.0
+
+- Formally remove 3.13 compatibility testing
+
 ## v1.8.3
 
 - Remove storing the last active schedule(s) via PR [#806](https://github.com/plugwise/python-plugwise/pull/806), to be handled by the HA Integration
diff --git a/pyproject.toml b/pyproject.toml
index c1268f779..b516db0a9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,6 @@ classifiers     = [
     "Intended Audience :: Developers",
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3.14",
-    "Programming Language :: Python :: 3.13",
     "Topic :: Home Automation",
 ]
 authors = [
@@ -24,7 +23,7 @@ maintainers = [
         { name = "bouwew"},
         { name = "CoMPaTech" }
 ]
-requires-python = ">=3.13"
+requires-python = ">=3.14"
 dependencies    = [
         "aiofiles",
         "aiohttp",