diff --git a/tagger b/tagger
index d44dbc8..917fa8f 100755
--- a/tagger
+++ b/tagger
@@ -12,7 +12,7 @@ ap.add_argument("--noop", action="store_true")
 args = ap.parse_args()
 
 subprocess.run(["git", "pull"])
-result = subprocess.run(["git", "log", "--pretty=format:%H %D", "--date-order"], stdout=subprocess.PIPE, universal_newlines=True)
+result = subprocess.run(["git", "log", "--pretty=format:%H %D", "--all", "--date-order"], stdout=subprocess.PIPE, universal_newlines=True)
 found_tags = set()
 need_tag = False
 max_major = 0