diff --git a/Gemfile.lock b/Gemfile.lock
index c88163031..67a70e40f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -173,7 +173,7 @@ GEM
       delayed_job (>= 3.0, < 5)
     deprecation_toolkit (1.5.1)
       activesupport (>= 4.2)
-    diff-lcs (1.4.4)
+    diff-lcs (1.5.0)
     diffy (3.4.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
@@ -281,7 +281,7 @@ GEM
       ffi-compiler (>= 1.0, < 2.0)
     http_parser.rb (0.6.0)
     httpclient (2.8.3)
-    i18n (1.8.11)
+    i18n (1.9.0)
       concurrent-ruby (~> 1.0)
     icalendar (2.7.1)
       ice_cube (~> 0.16)
@@ -484,13 +484,13 @@ GEM
     rexml (3.2.5)
     rspec-core (3.10.1)
       rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
+    rspec-expectations (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
     rspec-mocks (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
-    rspec-rails (5.0.2)
+    rspec-rails (5.1.0)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       railties (>= 5.2)
@@ -498,7 +498,7 @@ GEM
       rspec-expectations (~> 3.10)
       rspec-mocks (~> 3.10)
       rspec-support (~> 3.10)
-    rspec-support (3.10.2)
+    rspec-support (3.10.3)
     rszr (0.5.2)
     rubocop (1.25.0)
       parallel (~> 1.10)
@@ -580,7 +580,7 @@ GEM
     telephone_number (1.4.13)
     test-unit (3.5.3)
       power_assert
-    thor (1.1.0)
+    thor (1.2.1)
     thread_safe (0.3.6)
     tilt (2.0.10)
     timers (4.3.3)