diff --git a/Gemfile.lock b/Gemfile.lock
index fcb7d7c..2144e65 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
       rails_stdout_logging
     rails_serve_static_assets (0.0.5)
     rails_stdout_logging (0.0.5)
-    rake (12.3.2)
+    rake (12.3.3)
     regexp_parser (1.3.0)
     require_all (2.0.0)
     ripl (0.7.1)
@@ -143,7 +143,7 @@ DEPENDENCIES
   sinatra
   sinatra-activerecord
   sinatra-flash
-  sqlite3
+  sqlite3 (< 1.4)
   sysrandom
   thin
   tux