diff --git a/web-ssh/Gemfile.lock b/web-ssh/Gemfile.lock
index 0ff9387..3dbeaf9 100644
--- a/web-ssh/Gemfile.lock
+++ b/web-ssh/Gemfile.lock
@@ -115,10 +115,10 @@ GEM
       racc (~> 1.4)
     pg (1.1.3)
     public_suffix (3.0.3)
-    racc (1.5.2)
-    rack (2.2.3)
     puma (4.3.8)
       nio4r (~> 2.0)
+    racc (1.5.2)
+    rack (2.2.6.2)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.2)