diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f861f04..6f297a3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
       - uses: actions/checkout@v4
@@ -48,7 +48,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/README.md b/README.md
index 890534d..f3817d7 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ This provider is designed primarily for use in multi-user systems such as web se
 
 ## Supported Python versions
 
-This version of the LaunchDarkly provider works with Python 3.9 and above.
+This version of the LaunchDarkly provider works with Python 3.10 and above.
 
 ## Feature matrix
 
diff --git a/pyproject.toml b/pyproject.toml
index db71db2..d7baf38 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,6 +16,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Software Development",
     "Topic :: Software Development :: Libraries",
 ]