diff --git a/DESCRIPTION b/DESCRIPTION
index 5721498c..f5baa2f8 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: AMR
-Version: 2.0.0.9009
-Date: 2023-04-17
+Version: 2.0.0.9011
+Date: 2023-04-19
 Title: Antimicrobial Resistance Data Analysis
 Description: Functions to simplify and standardise antimicrobial resistance (AMR)
   data analysis and to work with microbial and antimicrobial properties by
diff --git a/NEWS.md b/NEWS.md
index 3cbe4b4a..a5710693 100755
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# AMR 2.0.0.9009
+# AMR 2.0.0.9011
 
 ## Changed
 * formatting fix for `sir_interpretation_history()`