diff --git a/Gemfile.lock b/Gemfile.lock
index 150b8fc..193fa70 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,18 +106,10 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.14.0)
     msgpack (1.3.1)
-    msgpack (1.3.1-java)
-    msgpack (1.3.1-x64-mingw32)
-    msgpack (1.3.1-x86-mingw32)
     nio4r (2.5.2)
     nio4r (2.5.2-java)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.9-java)
-    nokogiri (1.10.9-x64-mingw32)
-      mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.9-x86-mingw32)
-      mini_portile2 (~> 2.4.0)
     pg (1.2.2)
     pg (1.2.2-x64-mingw32)
     pg (1.2.2-x86-mingw32)
@@ -129,7 +121,7 @@ GEM
       nio4r (~> 2.0)
     puma (4.3.3-java)
       nio4r (~> 2.0)
-    rack (2.1.1)
+    rack (2.2.6.2)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)