Bump Puma to 5.3.2

Gemfile.lock

@@ -4,7 +4,7 @@ PATH
     gitlab-exporter (10.2.0)
       connection_pool (~> 2.2.1)
       pg (~> 1.1)
-      puma (~> 5.1.1)
+      puma (~> 5.3.2)
       quantile (~> 0.2.0)
       redis (~> 4.1.2)
       redis-namespace (~> 1.6.0)
@@ -15,22 +15,23 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.1)
-    connection_pool (2.2.2)
+    connection_pool (2.2.5)
     diff-lcs (1.3)
-    mustermann (1.0.3)
-    nio4r (2.5.4)
+    mustermann (1.1.1)
+      ruby2_keywords (~> 0.0.1)
+    nio4r (2.5.7)
     parallel (1.20.1)
     parser (3.0.0.0)
       ast (~> 2.4.1)
-    pg (1.2.2)
-    puma (5.1.1)
+    pg (1.2.3)
+    puma (5.3.2)
       nio4r (~> 2.0)
     quantile (0.2.1)
-    rack (2.0.7)
-    rack-protection (2.0.7)
+    rack (2.2.3)
+    rack-protection (2.0.8.1)
       rack
     rainbow (3.0.0)
-    redis (4.1.3)
+    redis (4.1.4)
     redis-namespace (1.6.0)
       redis (>= 3.0.4)
     regexp_parser (2.0.3)
@@ -60,17 +61,18 @@ GEM
     rubocop-ast (1.4.0)
       parser (>= 2.7.1.5)
     ruby-progressbar (1.11.0)
-    sidekiq (5.2.7)
+    ruby2_keywords (0.0.4)
+    sidekiq (5.2.9)
       connection_pool (~> 2.2, >= 2.2.2)
-      rack (>= 1.5.0)
+      rack (~> 2.0)
       rack-protection (>= 1.5.0)
-      redis (>= 3.3.5, < 5)
-    sinatra (2.0.7)
+      redis (>= 3.3.5, < 4.2)
+    sinatra (2.0.8.1)
       mustermann (~> 1.0)
       rack (~> 2.0)
-      rack-protection (= 2.0.7)
+      rack-protection (= 2.0.8.1)
       tilt (~> 2.0)
-    tilt (2.0.9)
+    tilt (2.0.10)
     unicode-display_width (1.7.0)
 
 PLATFORMS

gitlab-exporter.gemspec

@@ -22,7 +22,7 @@ Gem::Specification.new do |s|
 
   s.add_runtime_dependency "connection_pool", "~> 2.2.1"
   s.add_runtime_dependency "pg", "~> 1.1"
-  s.add_runtime_dependency "puma", "~> 5.1.1"
+  s.add_runtime_dependency "puma", "~> 5.3.2"
   s.add_runtime_dependency "quantile", "~> 0.2.0"
   s.add_runtime_dependency "redis", "~> 4.1.2"
   s.add_runtime_dependency "redis-namespace", "~> 1.6.0"