diff --git a/code/main course/Lesson28/leprosorium/Gemfile.lock b/code/main course/Lesson28/leprosorium/Gemfile.lock
index a085957..de20221 100644
--- a/code/main course/Lesson28/leprosorium/Gemfile.lock	
+++ b/code/main course/Lesson28/leprosorium/Gemfile.lock	
@@ -1,14 +1,7 @@
-GIT
-  remote: https://github.com/larskanis/sqlite3-ruby
-  revision: 1027509079176fcc4088dcc7638101cde617cf16
-  branch: add-gemspec
-  specs:
-    sqlite3 (1.3.13.20180326210955)
-
 GEM
   remote: https://rubygems.org/
   specs:
-    rack (1.5.2)
+    rack (1.6.12)
     rack-protection (1.5.1)
       rack
     sinatra (1.4.4)
@@ -23,7 +16,6 @@ PLATFORMS
 
 DEPENDENCIES
   sinatra
-  sqlite3!
 
 BUNDLED WITH
    2.0.1