diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index e4661dc1..f103e89d 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -54,7 +54,7 @@ jobs:
     - uses: actions/upload-artifact@v4
       if: github.event_name == 'release' || contains(github.ref, 'refs/heads/wheel')
       with:
-        name: artefacts
+        name: artefacts-${{ matrix.os }}
         path: wheelhouse/
     - name: Install docs dependencies
       if: (matrix.os == 'ubuntu-22.04') && (github.event_name == 'pull_request' || github.event_name == 'schedule' )
diff --git a/_metadata.py b/_metadata.py
index 500ed3c5..b3592a75 100644
--- a/_metadata.py
+++ b/_metadata.py
@@ -1,2 +1,2 @@
-__extension_version__ = "0.5.0"
+__extension_version__ = "0.5.1"
 __extension_name__ = "pytket-cutensornet"
diff --git a/docs/changelog.rst b/docs/changelog.rst
index 3f4f6046..965bd432 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,10 +1,11 @@
 Changelog
 ~~~~~~~~~
 
-0.5.0 (December 2023)
+0.5.1 (December 2023)
 ---------------------
 
 * ``MPS`` simulation with fixed ``truncation_fidelity`` now uses the corresponding truncation primitive from cuQuantum (v23.10).
+* Updated pytket version requirement to 1.22.
 
 0.4.0 (October 2023)
 --------------------