diff --git a/data.rb b/data.rb
index 617d63b..ca46661 100644
--- a/data.rb
+++ b/data.rb
@@ -8,7 +8,7 @@ module RVA
   DAY = 1
   REVISION = 1
   SUFFIX = 'a'
-  VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY}#{SUFFIX}-#{REVISION}"
+  VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY < 10 ? "0#{DAY}" : DAY}#{SUFFIX}-#{REVISION}"
 
   module RVACars
     NAME = 'rva_cars'
@@ -18,7 +18,7 @@ module RVACars
     DAY = 1
     REVISION = 1
     SUFFIX = 'a'
-    VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY}#{SUFFIX}-#{REVISION}"
+    VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY < 10 ? "0#{DAY}" : DAY}#{SUFFIX}-#{REVISION}"
     URL = 'https://distribute.rva.lat/rva/rva_cars.zip'
   end
 
@@ -30,7 +30,7 @@ module RVATracks
     DAY = 1
     REVISION = 1
     SUFFIX = 'a'
-    VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY}#{SUFFIX}-#{REVISION}"
+    VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY < 10 ? "0#{DAY}" : DAY}#{SUFFIX}-#{REVISION}"
     URL = 'https://distribute.rva.lat/rva/rva_tracks.zip'
   end
 
@@ -42,7 +42,7 @@ module RVALegoTracks
     DAY = 26
     REVISION = 2
     SUFFIX = 'a'
-    VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY}#{SUFFIX}-#{REVISION}"
+    VERSION = "#{YEAR}.#{MONTH < 10 ? "0#{MONTH}" : MONTH}#{DAY < 10 ? "0#{DAY}" : DAY}#{SUFFIX}-#{REVISION}"
     URL = 'https://distribute.rva.lat/rva/rva_lego_tracks.zip'
   end
 end