diff --git a/api/requirements.txt b/api/requirements.txt
index 424c64c3..8623da91 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -101,4 +101,4 @@ werkzeug==2.2.3 ; python_version >= "3.8" and python_version < "3.11"
 wheel==0.40.0 ; python_version >= "3.8" and python_version < "3.11"
 wrapt==1.14.1 ; python_version >= "3.8" and python_version < "3.11"
 zipp==3.15.0 ; python_version >= "3.8" and python_version < "3.10"
-pxtextmining==0.5.1
+pxtextmining==0.5.2
diff --git a/pyproject.toml b/pyproject.toml
index 6251877a..6bf0037f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pxtextmining"
-version = "0.5.1"
+version = "0.5.2"
 description = "Multilabel text classification of patient experience feedback."
 authors = ['CDU Data Science <cdudatascience@nottshc.nhs.uk>',
 'YiWen Hon <yiwen.hon@nottshc.nhs.uk>']