diff --git a/Gemfile.lock b/Gemfile.lock
index 955384c..9a65df9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,7 +46,7 @@ GEM
       net-pop
       net-smtp
     mini_mime (1.1.5)
-    mini_portile2 (2.8.8)
+    mini_portile2 (2.8.9)
     minitest (5.25.5)
     mustermann (3.0.3)
       ruby2_keywords (~> 0.0.1)
@@ -91,11 +91,8 @@ GEM
       activerecord (>= 4.1)
       sinatra (>= 1.0)
     singleton (0.3.0)
-    sqlite3 (2.6.0)
+    sqlite3 (2.8.1)
       mini_portile2 (~> 2.8.0)
-    sqlite3 (2.6.0-arm64-darwin)
-    sqlite3 (2.6.0-x86_64-darwin)
-    sqlite3 (2.6.0-x86_64-linux-gnu)
     text (1.3.1)
     tilt (2.6.0)
     timeout (0.4.3)