diff --git a/.rubocop.yml b/.rubocop.yml
index b43ff6dd88f..99f84d8ef02 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -183,15 +183,6 @@ Lint/UnderscorePrefixedVariableName:
 Lint/UnifiedInteger:
   Enabled: true
 
-Lint/UnneededCopDisableDirective:
-  Enabled: true
-
-Lint/UnneededCopEnableDirective:
-  Enabled: true
-
-Lint/UnneededSplatExpansion:
-  Enabled: true
-
 Lint/UnreachableCode:
   Enabled: true
 
@@ -705,9 +696,18 @@ Style/RedundantBegin:
 Style/RedundantConditional:
   Enabled: true
 
+Lint/RedundantCopDisableDirective:
+  Enabled: true
+
+Lint/RedundantCopEnableDirective:
+  Enabled: true
+
 Style/RedundantException:
   Enabled: true
 
+Style/RedundantInterpolation:
+  Enabled: true
+
 Style/RedundantParentheses:
   Enabled: true
 
@@ -717,6 +717,9 @@ Style/RedundantSelf:
 Style/RedundantSortBy:
   Enabled: true
 
+Lint/RedundantSplatExpansion:
+  Enabled: true
+
 Style/RegexpLiteral:
   Enabled: true
 
@@ -798,9 +801,6 @@ Style/TrailingCommaInHashLiteral:
 Style/TrailingMethodEndStatement:
   Enabled: true
 
-Style/UnneededInterpolation:
-  Enabled: true
-
 Style/UnlessElse:
   Enabled: true
 
diff --git a/spec/bundler/fetcher_spec.rb b/spec/bundler/fetcher_spec.rb
index 184b9efa646..9176eb32f0d 100644
--- a/spec/bundler/fetcher_spec.rb
+++ b/spec/bundler/fetcher_spec.rb
@@ -144,14 +144,14 @@
     describe "include CI information" do
       it "from one CI" do
         with_env_vars("JENKINS_URL" => "foo") do
-          ci_part = fetcher.user_agent.split(" ").find {|x| x.match(%r{\Aci/}) }
+          ci_part = fetcher.user_agent.split(" ").find {|x| x.start_with?("ci/") }
           expect(ci_part).to match("jenkins")
         end
       end
 
       it "from many CI" do
         with_env_vars("TRAVIS" => "foo", "CI_NAME" => "my_ci") do
-          ci_part = fetcher.user_agent.split(" ").find {|x| x.match(%r{\Aci/}) }
+          ci_part = fetcher.user_agent.split(" ").find {|x| x.start_with?("ci/") }
           expect(ci_part).to match("travis")
           expect(ci_part).to match("my_ci")
         end
diff --git a/spec/support/rubygems_ext.rb b/spec/support/rubygems_ext.rb
index 74ac7f50c56..5bfcac5ac40 100644
--- a/spec/support/rubygems_ext.rb
+++ b/spec/support/rubygems_ext.rb
@@ -10,8 +10,8 @@ module Rubygems
       "rake" => "~> 12.0",
       "ronn" => "~> 0.7.3",
       "rspec" => "~> 3.8",
-      "rubocop" => "= 0.74.0",
-      "rubocop-performance" => "= 1.4.0",
+      "rubocop" => "= 0.76.0",
+      "rubocop-performance" => "= 1.5.1",
     }.freeze
 
     DEPS = {