diff --git a/DESCRIPTION b/DESCRIPTION
index 04c3a9a..5b0a246 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: ROMOPMappingTools
 Title: Tools for Working with OMOP CDM Mappings
-Version: 2.1.0
+Version: 2.1.1
 Authors@R: 
     person("Javier", "Gracia-Tabuenca", , "javier.graciatabuenca@tuni.fi", role = c("aut", "cre"),
            comment = c(ORCID = "0000-0002-2455-0598"))
diff --git a/NEWS.md b/NEWS.md
index b983f61..c157bf7 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,7 @@
+# ROMOPMappingTools 2.1.1
+
+- Fixed bug in the conversion of the OMOP vocabulary CSVs to DuckDB
+
 # ROMOPMappingTools 2.1.0
 
 - Fixed concept_ancestor table generation. ICD10fi hierarchy was not correct, and duplicated rows were present in the table.