diff --git a/web-ssh/Gemfile.lock b/web-ssh/Gemfile.lock
index 0ff9387..cdefe32 100644
--- a/web-ssh/Gemfile.lock
+++ b/web-ssh/Gemfile.lock
@@ -72,14 +72,14 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.10)
     crass (1.0.4)
     erubi (1.7.1)
     execjs (2.7.0)
     ffi (1.9.25)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
-    i18n (1.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
     jbuilder (2.8.0)
@@ -105,7 +105,7 @@ GEM
     mini_portile2 (2.5.1)
     mini_racer (0.2.0)
       libv8 (>= 6.3)
-    minitest (5.11.3)
+    minitest (5.15.0)
     msgpack (1.2.4)
     multi_json (1.13.1)
     net-ssh (5.0.2)
@@ -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 (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.2)
@@ -184,7 +184,7 @@ GEM
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)