Remove leading zero.
diff --git a/pelicanconf.py b/pelicanconf.py
index 48cb8aa..863b376 100755
--- a/pelicanconf.py
+++ b/pelicanconf.py
@@ -11,7 +11,7 @@
 CURRENTYEAR = date.today().year
 
 LUCENE_LATEST_RELEASE = '9.1.0'
-LUCENE_LATEST_RELEASE_DATE = datetime(2022, 03, 22)
+LUCENE_LATEST_RELEASE_DATE = datetime(2022, 3, 22)
 LUCENE_PREVIOUS_MAJOR_RELEASE = '8.11.1'
 
 # This string will be appended to all unversioned css and js resources to prevent caching surprises on edits.