diff --git a/harmony_pypi_package/setup.py b/harmony_pypi_package/setup.py
index 3581875..5584c16 100644
--- a/harmony_pypi_package/setup.py
+++ b/harmony_pypi_package/setup.py
@@ -40,7 +40,7 @@
         'Operating System :: OS Independent',
     ],
     python_requires='>=3.6',
-    install_requires=['pydantic==1.10.7','pandas==2.0.0','tika==2.6.0','lxml==4.9.2','langdetect==1.0.9','XlsxWriter==3.0.9','openpyxl==3.1.2','spacy==3.4.1'],
+    install_requires=['pydantic==1.10.7','pandas==2.0.0','tika==2.6.0','lxml==4.9.2','langdetect==1.0.9','XlsxWriter==3.0.9','openpyxl==3.1.2','spacy==3.5.3'],
     extras_require={
         'dev': ['check-manifest'],
         # 'test': ['coverage'],