diff --git a/maven/templates/deploy.py b/maven/templates/deploy.py
index 298aff2..36e4280 100644
--- a/maven/templates/deploy.py
+++ b/maven/templates/deploy.py
@@ -82,7 +82,7 @@ def unpack_args(_, a, b=False):
 version = version.text
 
 snapshot = 'snapshot'
-version_snapshot_regex = '^[0-9|a-f|A-F]{40}$|.*-SNAPSHOT$'
+version_snapshot_regex = '^[0-9]+.[0-9]+.[0-9]+-[0-9|a-f|A-F]{40}$|.*-SNAPSHOT$'
 release = 'release'
 version_release_regex = '^[0-9]+.[0-9]+.[0-9]+(-[a-zA-Z0-9]+)*$'