diff --git a/Gemfile.lock b/Gemfile.lock
index a403912..0797f70 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -69,20 +69,20 @@ GEM
     ast (2.4.2)
     builder (3.2.4)
     coderay (1.1.3)
-    concurrent-ruby (1.1.8)
+    concurrent-ruby (1.1.9)
     crass (1.0.6)
-    diff-lcs (1.4.4)
+    diff-lcs (1.5.0)
     docile (1.3.5)
     erubi (1.10.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    i18n (1.8.10)
+    i18n (1.10.0)
       concurrent-ruby (~> 1.0)
     jquery-rails (4.4.0)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    loofah (2.9.1)
+    loofah (2.14.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -90,11 +90,11 @@ GEM
     marcel (1.0.1)
     method_source (1.0.0)
     mini_mime (1.0.3)
-    mini_portile2 (2.5.1)
-    minitest (5.14.4)
+    mini_portile2 (2.8.0)
+    minitest (5.15.0)
     nio4r (2.5.7)
-    nokogiri (1.11.3)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.3)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     parallel (1.20.1)
     parser (3.0.1.1)
@@ -102,7 +102,7 @@ GEM
     pry (0.14.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -124,7 +124,7 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.2)
       loofah (~> 2.3)
     railties (6.1.3.2)
       actionpack (= 6.1.3.2)
@@ -136,15 +136,15 @@ GEM
     rake (13.0.3)
     regexp_parser (2.1.1)
     rexml (3.2.5)
-    rspec-core (3.10.1)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
+    rspec-core (3.11.0)
+      rspec-support (~> 3.11.0)
+    rspec-expectations (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
+      rspec-support (~> 3.11.0)
+    rspec-mocks (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-rails (5.0.1)
+      rspec-support (~> 3.11.0)
+    rspec-rails (5.1.1)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       railties (>= 5.2)
@@ -152,7 +152,7 @@ GEM
       rspec-expectations (~> 3.10)
       rspec-mocks (~> 3.10)
       rspec-support (~> 3.10)
-    rspec-support (3.10.2)
+    rspec-support (3.11.0)
     rubocop (1.14.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
@@ -182,14 +182,14 @@ GEM
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     sqlite3 (1.4.2)
-    thor (1.1.0)
+    thor (1.2.1)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.0.0)
     websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
-    zeitwerk (2.4.2)
+    zeitwerk (2.5.4)
 
 PLATFORMS
   ruby
@@ -199,7 +199,7 @@ DEPENDENCIES
   jquery-rails (~> 4.4.0)
   pry (~> 0.14.0)
   rake (~> 13.0.3)
-  rspec-rails (~> 5.0.0)
+  rspec-rails (~> 5.1.1)
   rubocop (~> 1.14.0)
   simple_form (>= 5.1.0)
   simplecov (~> 0.21.2)
diff --git a/autocomplete_zipcode.gemspec b/autocomplete_zipcode.gemspec
index 73f219e..b1efba8 100644
--- a/autocomplete_zipcode.gemspec
+++ b/autocomplete_zipcode.gemspec
@@ -27,7 +27,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'jquery-rails', '~> 4.4.0'
   spec.add_development_dependency 'pry', '~> 0.14.0'
   spec.add_development_dependency 'rake', '~> 13.0.3'
-  spec.add_development_dependency 'rspec-rails', '~> 5.0.0'
+  spec.add_development_dependency 'rspec-rails', '~> 5.1.1'
   spec.add_development_dependency 'rubocop', '~> 1.14.0'
   spec.add_development_dependency 'simplecov', '~> 0.21.2'
   spec.add_development_dependency 'simple_form', '>= 5.1.0'