diff --git a/api_server/Gemfile.lock b/api_server/Gemfile.lock
index d7978cf..37ffdc5 100644
--- a/api_server/Gemfile.lock
+++ b/api_server/Gemfile.lock
@@ -64,17 +64,17 @@ GEM
       msgpack (~> 1.0)
     builder (3.2.4)
     byebug (11.1.3)
-    concurrent-ruby (1.1.8)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.5)
     crass (1.0.6)
     diff-lcs (1.4.4)
     e2mmap (0.1.0)
     erubi (1.10.0)
-    et-orbi (1.2.4)
+    et-orbi (1.2.7)
       tzinfo
     ffi (1.15.1)
-    fugit (1.4.5)
-      et-orbi (~> 1.1, >= 1.1.8)
+    fugit (1.8.0)
+      et-orbi (~> 1, >= 1.2.7)
       raabro (~> 1.4)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -189,7 +189,7 @@ GEM
     thwait (0.2.0)
       e2mmap
     tilt (2.0.10)
-    tzinfo (2.0.4)
+    tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
     websocket-driver (0.7.4)
       websocket-extensions (>= 0.1.0)