Gemfile.lock in sidekiq-datadog-0.4.0 vs Gemfile.lock in sidekiq-datadog-0.4.1

@@ -1,40 +1,38 @@
 PATH
   remote: .
   specs:
-    sidekiq-datadog (0.4.0)
+    sidekiq-datadog (0.4.1)
       dogstatsd-ruby (>= 3.3.0)
       sidekiq
 
 GEM
   remote: https://rubygems.org/
   specs:
-    concurrent-ruby (1.0.5)
     connection_pool (2.2.2)
     diff-lcs (1.3)
-    dogstatsd-ruby (3.3.0)
+    dogstatsd-ruby (4.0.0)
     rack (2.0.5)
     rack-protection (2.0.3)
       rack
     rake (12.3.1)
-    redis (4.0.1)
-    rspec (3.7.0)
-      rspec-core (~> 3.7.0)
-      rspec-expectations (~> 3.7.0)
-      rspec-mocks (~> 3.7.0)
-    rspec-core (3.7.1)
-      rspec-support (~> 3.7.0)
-    rspec-expectations (3.7.0)
+    redis (4.0.2)
+    rspec (3.8.0)
+      rspec-core (~> 3.8.0)
+      rspec-expectations (~> 3.8.0)
+      rspec-mocks (~> 3.8.0)
+    rspec-core (3.8.0)
+      rspec-support (~> 3.8.0)
+    rspec-expectations (3.8.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.7.0)
-    rspec-mocks (3.7.0)
+      rspec-support (~> 3.8.0)
+    rspec-mocks (3.8.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.7.0)
-    rspec-support (3.7.1)
-    sidekiq (5.1.3)
-      concurrent-ruby (~> 1.0)
-      connection_pool (~> 2.2, >= 2.2.0)
+      rspec-support (~> 3.8.0)
+    rspec-support (3.8.0)
+    sidekiq (5.2.1)
+      connection_pool (~> 2.2, >= 2.2.2)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
 
 PLATFORMS
   ruby
@@ -44,6 +42,6 @@
   rake
   rspec (~> 3.0)
   sidekiq-datadog!
 
 BUNDLED WITH
-   1.16.2
+   1.16.4