diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20cd53b..19a52f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,15 @@
 
 ------------------------------------------------------------------------------
 
+## Version 0.9.0
+
+Date:            XX/YY/ZZZ
+Contributors:    @RMeli
+
+### Added
+
+* `--version` CLI option [PR # | @RMeli]
+
 ## Version 0.8.0
 
 Date:            28/05/2024
diff --git a/setup.py b/setup.py
index c037c1c..2485053 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@
     description=short_description[0],
     long_description=long_description,
     long_description_content_type="text/markdown",
-    version="0.8.0",
+    version="0.9.0-dev",
     license="MIT",
     packages=find_packages(),
     include_package_data=True,
diff --git a/spyrmsd/__init__.py b/spyrmsd/__init__.py
index c6bef8c..e0221c9 100644
--- a/spyrmsd/__init__.py
+++ b/spyrmsd/__init__.py
@@ -10,7 +10,7 @@
 from .graph import _get_backend as get_backend  # noqa: F401
 from .graph import _set_backend as set_backend  # noqa: F401
 
-__version__ = "0.8.0"
+__version__ = "0.9.0-dev"
 
 # This will print latest Zenodo version
 due.cite(
diff --git a/spyrmsd/__main__.py b/spyrmsd/__main__.py
index 1de4a72..5875e62 100644
--- a/spyrmsd/__main__.py
+++ b/spyrmsd/__main__.py
@@ -13,7 +13,7 @@
     from spyrmsd.rmsd import rmsdwrapper
 
     parser = ap.ArgumentParser(
-        prog="python -m spyrmsd",
+        prog="spyrmsd",
         description="Symmetry-corrected RMSD calculations in Python.",
     )
 
@@ -37,6 +37,9 @@
     parser.add_argument(
         "-v", "--verbose", action="store_true", help="Enable verbose mode"
     )
+    parser.add_argument(
+        "-V", "--version", action="version", version=f"%(prog)s {spyrmsd.__version__}"
+    )
 
     args = parser.parse_args()