diff --git a/lib/tasks/prune_db.rake b/lib/tasks/prune_db.rake
index 8a058df..1bad1ba 100644
--- a/lib/tasks/prune_db.rake
+++ b/lib/tasks/prune_db.rake
@@ -29,14 +29,14 @@ namespace :prune_db do
   desc "Converts all dates from PT to UTC"
   task :convert_dates_to_utc => :environment do
     time_spans = [
-      { :gt => "2009-11-01 02:00:00", :lt => "2010-03-14 02:00:00", :h => 8},
-      { :gt => "2010-03-14 02:00:00", :lt => "2010-11-07 01:00:00", :h => 7},
-      { :gt => "2010-11-07 01:00:00", :lt => "2010-11-07 02:00:00", :h => nil},
-      { :gt => "2010-11-07 02:00:00", :lt => "2011-03-13 02:00:00", :h => 8},
-      { :gt => "2011-03-13 02:00:00", :lt => "2011-11-06 01:00:00", :h => 7},
-      { :gt => "2011-11-06 01:00:00", :lt => "2011-11-06 02:00:00", :h => nil},
-      { :gt => "2011-11-06 02:00:00", :lt => "2012-03-11 02:00:00", :h => 8},
-      { :gt => "2012-03-11 02:00:00", :lt => "2012-11-04 01:00:00", :h => 7}
+      { :gt => "2009-11-01 01:59:59", :lt => "2010-03-14 02:00:00", :h => 8},
+      { :gt => "2010-03-14 01:59:59", :lt => "2010-11-07 01:00:00", :h => 7},
+      { :gt => "2010-11-07 00:59:59", :lt => "2010-11-07 02:00:00", :h => nil},
+      { :gt => "2010-11-07 01:59:59", :lt => "2011-03-13 02:00:00", :h => 8},
+      { :gt => "2011-03-13 01:59:59", :lt => "2011-11-06 01:00:00", :h => 7},
+      { :gt => "2011-11-06 00:59:59", :lt => "2011-11-06 02:00:00", :h => nil},
+      { :gt => "2011-11-06 01:59:59", :lt => "2012-03-11 02:00:00", :h => 8},
+      { :gt => "2012-03-11 01:59:59", :lt => "2012-11-04 01:00:00", :h => 7}
     ]
     # UTC because Rails will be thinking DB is in UTC when we run this
     time_spans.map! do |t|
--
libgit2 0.21.2