diff --git a/_metadata.py b/_metadata.py
index f7f4772..81ca154 100644
--- a/_metadata.py
+++ b/_metadata.py
@@ -1,2 +1,2 @@
-__extension_version__ = "0.37.0"
+__extension_version__ = "0.38.0"
 __extension_name__ = "pytket-pyquil"
diff --git a/docs/changelog.rst b/docs/changelog.rst
index 3fe8909..79f3b06 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,6 +1,13 @@
+.. currentmodule:: pytket.extensions.pyquil
+
 Changelog
 ~~~~~~~~~
 
+0.38.0 (October 2024)
+---------------------
+
+* Updated pytket version requirement to 1.33.
+
 0.37.0 (August 2024)
 --------------------
 
diff --git a/setup.py b/setup.py
index e4cef21..ba2615d 100644
--- a/setup.py
+++ b/setup.py
@@ -44,7 +44,7 @@
     packages=find_namespace_packages(include=["pytket.*"]),
     include_package_data=True,
     install_requires=[
-        "pytket >= 1.31.0",
+        "pytket >= 1.33.0",
         "pyquil >= 4.13.0",
         "typing-extensions >= 4.12.2",
     ],