diff --git a/Gemfile.lock b/Gemfile.lock
index 4adfc89b..ff6da412 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,10 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.4)
+    addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.2)
+    base64 (0.1.1)
     bundler-audit (0.9.1)
       bundler (>= 1.2.0, < 3)
       thor (~> 1.0)
@@ -11,9 +12,9 @@ GEM
     coderay (1.1.3)
     diff-lcs (1.5.0)
     docile (1.4.0)
-    ffi (1.15.5)
+    ffi (1.16.2)
     formatador (1.1.0)
-    guard (2.18.0)
+    guard (2.18.1)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
       lumberjack (>= 1.0.12, < 2.0)
@@ -36,12 +37,13 @@ GEM
       rubocop (< 2.0)
     iniparse (1.5.0)
     json (2.6.3)
-    json-schema (4.0.0)
+    json-schema (4.1.1)
       addressable (>= 2.8)
+    language_server-protocol (3.17.0.3)
     listen (3.8.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    lumberjack (1.2.8)
+    lumberjack (1.2.9)
     method_source (1.0.0)
     nenv (0.3.0)
     notiffany (0.1.3)
@@ -58,15 +60,15 @@ GEM
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (5.0.1)
-    racc (1.7.0)
+    public_suffix (5.0.3)
+    racc (1.7.1)
     rainbow (3.1.1)
     rake (13.0.6)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    regexp_parser (2.8.0)
-    rexml (3.2.5)
+    regexp_parser (2.8.1)
+    rexml (3.2.6)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)
@@ -76,32 +78,34 @@ GEM
     rspec-expectations (3.12.3)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.5)
+    rspec-mocks (3.12.6)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-support (3.12.0)
-    rubocop (1.52.0)
+    rspec-support (3.12.1)
+    rubocop (1.56.4)
+      base64 (~> 0.1.1)
       json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.0.0)
+      parser (>= 3.2.2.3)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.0, < 2.0)
+      rubocop-ast (>= 1.28.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.29.0)
       parser (>= 3.2.1.0)
-    rubocop-capybara (2.18.0)
+    rubocop-capybara (2.19.0)
       rubocop (~> 1.41)
-    rubocop-factory_bot (2.23.1)
+    rubocop-factory_bot (2.24.0)
       rubocop (~> 1.33)
-    rubocop-performance (1.18.0)
+    rubocop-performance (1.19.1)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rake (0.6.0)
       rubocop (~> 1.0)
-    rubocop-rspec (2.22.0)
+    rubocop-rspec (2.24.1)
       rubocop (~> 1.33)
       rubocop-capybara (~> 2.17)
       rubocop-factory_bot (~> 2.22)
@@ -113,7 +117,7 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    thor (1.2.1)
+    thor (1.2.2)
     unicode-display_width (2.4.2)
 
 PLATFORMS
diff --git a/lib/catalog.rb b/lib/catalog.rb
index aaf83bd8..4303446f 100644
--- a/lib/catalog.rb
+++ b/lib/catalog.rb
@@ -47,7 +47,7 @@ def category_groups
 
   def categories_at(path)
     Dir[File.join(path, "*.yml")].reject { |file_path| File.basename(file_path) == "_meta.yml" }.map do |category_path|
-      YAML.safe_load(File.read(category_path)).merge(permalink: File.basename(category_path).gsub(".yml", ""))
+      YAML.safe_load_file(category_path).merge(permalink: File.basename(category_path).gsub(".yml", ""))
     end
   end
 end
diff --git a/spec/catalog_spec.rb b/spec/catalog_spec.rb
index a31426b9..ee126d22 100644
--- a/spec/catalog_spec.rb
+++ b/spec/catalog_spec.rb
@@ -31,7 +31,7 @@
     describe "Category #{category['name'].inspect}" do
       it "defines all projects in alphabetical order" do
         expected_order = category["projects"].sort_by(&:downcase)
-        expect(category["projects"]).to be == expected_order
+        expect(category["projects"]).to eq expected_order
       end
     end
   end
@@ -63,7 +63,7 @@
     end
 
     it "references only actually existing gems" do
-      expect(referenced_gems - available_gems).to be == []
+      expect(referenced_gems - available_gems).to eq []
     end
   end
 end