diff --git a/_metadata.py b/_metadata.py
index 32e99df9..e8b82cd4 100644
--- a/_metadata.py
+++ b/_metadata.py
@@ -1,2 +1,2 @@
-__extension_version__ = "0.14.0"
+__extension_version__ = "0.15.0"
 __extension_name__ = "pytket-quantinuum"
diff --git a/docs/changelog.rst b/docs/changelog.rst
index 7e0af47a..824ee1ac 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,6 +1,13 @@
 Changelog
 ~~~~~~~~~
 
+0.15.0 (April 2023)
+-------------------
+
+* Darkmode added to the documentation
+* Updated pytket version requirement to 1.13.2
+* Default compilation passes update to correctly track initial and final maps during compilation
+
 0.14.0 (March 2023)
 -------------------
 
diff --git a/setup.py b/setup.py
index b7b0e47a..04add954 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@
     packages=find_namespace_packages(include=["pytket.*"]),
     include_package_data=True,
     install_requires=[
-        "pytket >= 1.13.2",
+        "pytket >= 1.13.2, <2.0",
         "requests >= 2.2",
         "types-requests",
         "websockets >= 7.0",