diff --git a/cadet/runner.py b/cadet/runner.py
index d65b6bc..602e681 100644
--- a/cadet/runner.py
+++ b/cadet/runner.py
@@ -209,7 +209,7 @@ def _get_cadet_version(self) -> dict:
             version_output = result.stdout.strip()
 
             version_match = re.search(
-                r'This is cadet-cli version ([\w.]+) \((.*) branch\)',
+                r'This is cadet-cli version ([\w.-]+) (\(.*branch\))',
                 version_output
             )