diff --git a/NEWS.md b/NEWS.md
index 827f725..703b0c6 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,6 +1,17 @@
 # pyHIDS project news
 
 
+### 0.9.1 (2023-13-10)
+
+#### Changes
+
+- various improvements to the command line;
+- new argument in order to specify if the output must be more verbose;
+- new argument in order to display the version of the software;
+- improved the creation of the default folders (for the YARA rules, Bloom
+  filter and Cuckoo filter).
+
+
 ### 0.9.0 (2023-10-10)
 
 #### New
diff --git a/pyproject.toml b/pyproject.toml
index 64582e4..af5af30 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pyHIDS"
-version = "0.9.0"
+version = "0.9.1"
 description = "A host-based intrusion detection system."
 authors = ["Cédric Bonhomme <cedric@cedricbonhomme.org>"]
 license = "GPL-3.0-or-later"