diff --git a/CITATION.cff b/CITATION.cff
index 41ea4fb..ad8244f 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -12,7 +12,7 @@ authors:
 repository-code: 'https://github.com/fastdatascience/drug_named_entity_recognition'
 url: 'https://fastdatascience.com/drug-named-entity-recognition-python-library/'
 license: MIT
-version: 2.0.3
+version: 2.0.4
 date-released: '2024-10-04'
 url: 'https://zenodo.org/doi/10.5281/zenodo.10970631'
 doi: 10.5281/zenodo.10970631
\ No newline at end of file
diff --git a/README.md b/README.md
index 1285cea..74be9d8 100644
--- a/README.md
+++ b/README.md
@@ -336,12 +336,12 @@ MIT License. Copyright (c) 2023 [Fast Data Science](https://fastdatascience.com)
 
 ## ✍️ Citing the Drug Named Entity Recognition library
 
-Wood, T.A., Drug Named Entity Recognition [Computer software], Version 2.0.3, accessed at [https://fastdatascience.com/drug-named-entity-recognition-python-library](https://fastdatascience.com/drug-named-entity-recognition-python-library), Fast Data Science Ltd (2024)
+Wood, T.A., Drug Named Entity Recognition [Computer software], Version 2.0.4, accessed at [https://fastdatascience.com/drug-named-entity-recognition-python-library](https://fastdatascience.com/drug-named-entity-recognition-python-library), Fast Data Science Ltd (2024)
 
 ```
 @unpublished{drugnamedentityrecognition,
     AUTHOR = {Wood, T.A.},
-    TITLE  = {Drug Named Entity Recognition (Computer software), Version 2.0.3},
+    TITLE  = {Drug Named Entity Recognition (Computer software), Version 2.0.4},
     YEAR   = {2024},
     Note   = {To appear},
     url = {https://zenodo.org/doi/10.5281/zenodo.10970631},
diff --git a/pyproject.toml b/pyproject.toml
index 4aec025..f0665b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "drug-named-entity-recognition"
-version = "2.0.3"
+version = "2.0.4"
 description = "Drug Named Entity Recognition library to find and resolve drug names in a string (drug named entity linking)"
 readme = "README.md"
 keywords = ['drug', 'bio', 'biomedical', 'medical', 'pharma', 'pharmaceutical', 'ner', 'nlp', 'named entity recognition', 'natural language processing', 'named entity linking']
diff --git a/src/drug_named_entity_recognition/__init__.py b/src/drug_named_entity_recognition/__init__.py
index b62b8d8..625cdb4 100644
--- a/src/drug_named_entity_recognition/__init__.py
+++ b/src/drug_named_entity_recognition/__init__.py
@@ -27,7 +27,7 @@
 
 '''
 
-__version__ = "2.0.3"
+__version__ = "2.0.4"
 
 from drug_named_entity_recognition.drugs_finder import find_drugs, add_custom_drug_synonym, add_custom_new_drug, \
     reset_drugs_data, remove_drug_synonym