diff --git a/_metadata.py b/_metadata.py
index 44194cbb..48678136 100644
--- a/_metadata.py
+++ b/_metadata.py
@@ -1,2 +1,2 @@
-__extension_version__ = "0.62.0"
+__extension_version__ = "0.63.0"
 __extension_name__ = "pytket-qiskit"
diff --git a/docs/changelog.md b/docs/changelog.md
index a29c105f..b847c906 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,11 +4,11 @@
 
 # Changelog
 
-## 0.63.0 (January 2025) - UNRELEASED
+## 0.63.0 (January 2025)
 
 - Support conversion of qiskit circuits containing `IfElseOp` in the {py:func}`qiskit_to_tk` converter. Note: Only conditions on a single bit are supported currently. Handling of more general conditions will be added in future.
 - Reject circuits containing nested conditionals when converting to qiskit.
-- Update pytket version requirement to 1.38.0. 
+- Update pytket version requirement to 1.39.0. 
 - Add support for fractional gates on backends that support them.
 
 ## 0.62.0 (December 2024)
diff --git a/setup.py b/setup.py
index 0dda1c97..b11fe07a 100644
--- a/setup.py
+++ b/setup.py
@@ -46,7 +46,7 @@
     packages=find_namespace_packages(include=["pytket.*"]),
     include_package_data=True,
     install_requires=[
-        "pytket >= 1.38.0",
+        "pytket >= 1.39.0",
         "qiskit ~= 1.3.1",
         "qiskit-ibm-runtime >= 0.30.0",
         "qiskit-aer >= 0.15.1",