diff --git a/.github/workflows/all-checks.yml b/.github/workflows/all-checks.yml
index 7ecec793..7ca7701b 100644
--- a/.github/workflows/all-checks.yml
+++ b/.github/workflows/all-checks.yml
@@ -34,7 +34,7 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
-        pyver: ["3.10", "3.13"]
+        pyver: ["3.10", "3.14"]
     uses: Quantinuum/pytket-workflows/.github/workflows/unit-test-wf.yml@v1
     with:
       os: ${{ matrix.os }}
diff --git a/README.md b/README.md
index c47cabb2..9b00e54f 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Some useful links:
 
 ## Getting started
 
-`pytket-quantinuum` is compatible with Python versions 3.10 to 3.13 on Linux, MacOS
+`pytket-quantinuum` is compatible with Python versions 3.10 to 3.14 on Linux, MacOS
 and Windows. To install, run:
 
 ```shell
diff --git a/docs/changelog.md b/docs/changelog.md
index 73c1a042..8240797d 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -9,6 +9,7 @@
 - Update pytket version requirement to 2.13.0.
 - Update pytket-pecos version requirement to 0.3.2.
 - Update quantum-pecos to 0.8.0.dev2.
+- Support Python 3.14.
 
 ## 0.57.0 (January 2026)
 
diff --git a/pyproject.toml b/pyproject.toml
index 0e9ba5a6..15a5dc80 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Operating System :: MacOS :: MacOS X",
     "Operating System :: POSIX :: Linux",
     "Operating System :: Microsoft :: Windows",