diff --git a/Gemfile.lock b/Gemfile.lock
index 98d48dbf..a920cde3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -158,8 +158,8 @@ GEM
       multi_json
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    ecma-re-validator (0.3.0)
-      regexp_parser (~> 2.0)
+    ecma-re-validator (0.4.0)
+      regexp_parser (~> 2.2)
     erubi (1.10.0)
     eventmachine (1.2.7)
     excon (0.89.0)
@@ -194,7 +194,7 @@ GEM
     faye-websocket (0.11.1)
       eventmachine (>= 0.12.0)
       websocket-driver (>= 0.5.1)
-    ffi (1.15.4)
+    ffi (1.15.5)
     forgery (0.8.1)
     globalid (1.0.0)
       activesupport (>= 5.0)
@@ -383,7 +383,7 @@ GEM
       method_source
       rake (>= 0.13)
       thor (~> 1.0)
-    rainbow (3.0.0)
+    rainbow (3.1.1)
     rake (13.0.6)
     ransack (2.5.0)
       activerecord (>= 5.2.4)