diff --git a/.github/workflows/actions.yml b/.github/workflows/actions.yml
index 0bd0b02..04d3694 100644
--- a/.github/workflows/actions.yml
+++ b/.github/workflows/actions.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.13"]
+        python-version: ["3.11", "3.12", "3.13", "3.14"]
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
@@ -33,7 +33,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.13"]
+        python-version: ["3.11", "3.12", "3.13", "3.14"]
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v6
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c51a85..d0341fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,10 @@ and this project adheres to
 - Updated l9format requirement from =1.3.2 to =1.4.0 ([ae676d9])
 - Updated l9format requirement from =1.4.0 to =2.0.0 ([df916e5], [#68])
 
+### Added
+
+- Add Python 3.11, 3.12, and 3.14 support ([d111628])
+
 ### Removed
 
 - Removed dependency on serde (unmaintained), replaced with dataclasses
@@ -60,6 +64,7 @@ and this project adheres to
 [0.1.9]: https://github.com/LeakIX/LeakIXClient-Python/releases/tag/v0.1.9
 
 <!-- Commit links -->
+[d111628]: https://github.com/LeakIX/LeakIXClient-Python/commit/d111628
 [df916e5]: https://github.com/LeakIX/LeakIXClient-Python/commit/df916e5
 [14bc55e]: https://github.com/LeakIX/LeakIXClient-Python/commit/14bc55e
 [a652654]: https://github.com/LeakIX/LeakIXClient-Python/commit/a652654
diff --git a/pyproject.toml b/pyproject.toml
index c70a12d..a769f1e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ name = "leakix"
 version = "0.1.10"
 description = "Official python client for LeakIX (https://leakix.net)"
 authors = [{ name = "Danny Willems", email = "danny@leakix.net" }]
-requires-python = ">=3.13"
+requires-python = ">=3.11"
 dependencies = [
     "requests",
     "l9format==2.0.0",
@@ -23,7 +23,7 @@ dev = [
 
 [tool.ruff]
 line-length = 88
-target-version = "py313"
+target-version = "py311"
 
 [tool.ruff.lint]
 select = ["E", "F", "I", "UP", "B", "SIM"]
@@ -38,7 +38,7 @@ ignore = ["E501"]
 quote-style = "double"
 
 [tool.mypy]
-python_version = "3.13"
+python_version = "3.11"
 warn_return_any = true
 warn_unused_configs = true
 ignore_missing_imports = false