diff --git a/lib/English.gemspec b/lib/English.gemspec
index d614f12045..ad6eb7aced 100644
--- a/lib/English.gemspec
+++ b/lib/English.gemspec
@@ -1,6 +1,6 @@
 Gem::Specification.new do |spec|
   spec.name          = "english"
-  spec.version       = "0.7.0"
+  spec.version       = "0.7.1"
   spec.authors       = ["Yukihiro Matsumoto"]
   spec.email         = ["matz@ruby-lang.org"]
 
diff --git a/lib/benchmark/version.rb b/lib/benchmark/version.rb
index d74cc74ee7..90d1a3900c 100644
--- a/lib/benchmark/version.rb
+++ b/lib/benchmark/version.rb
@@ -1,3 +1,3 @@
 module Benchmark
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 end
diff --git a/lib/cgi.rb b/lib/cgi.rb
index a125eef403..3b53d27a2e 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -288,7 +288,7 @@
 #
 
 class CGI
-  VERSION = "0.1.0"
+  VERSION = "0.2.0"
 end
 
 require 'cgi/core'
diff --git a/lib/delegate.rb b/lib/delegate.rb
index cf8d39a982..a5ae605e9e 100644
--- a/lib/delegate.rb
+++ b/lib/delegate.rb
@@ -39,7 +39,7 @@
 # Be advised, RDoc will not detect delegated methods.
 #
 class Delegator < BasicObject
-  VERSION = "0.1.0"
+  VERSION = "0.2.0"
 
   kernel = ::Kernel.dup
   kernel.class_eval do
diff --git a/lib/fileutils.rb b/lib/fileutils.rb
index 67a332333f..a2ad0c003e 100644
--- a/lib/fileutils.rb
+++ b/lib/fileutils.rb
@@ -102,7 +102,7 @@ end
 # <tt>:verbose</tt> flags to methods in FileUtils.
 #
 module FileUtils
-  VERSION = "1.4.1"
+  VERSION = "1.5.0"
 
   def self.private_module_function(name)   #:nodoc:
     module_function name
diff --git a/lib/forwardable.rb b/lib/forwardable.rb
index c720feb4a4..fb24b8c3e6 100644
--- a/lib/forwardable.rb
+++ b/lib/forwardable.rb
@@ -112,7 +112,7 @@ module Forwardable
   require 'forwardable/impl'
 
   # Version of +forwardable.rb+
-  VERSION = "1.3.1"
+  VERSION = "1.3.2"
   FORWARDABLE_VERSION = VERSION
 
   @debug = nil
diff --git a/lib/forwardable/forwardable.gemspec b/lib/forwardable/forwardable.gemspec
index 122dd23bfd..523b8eec6f 100644
--- a/lib/forwardable/forwardable.gemspec
+++ b/lib/forwardable/forwardable.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   spec.licenses      = ["Ruby", "BSD-2-Clause"]
 
   spec.required_ruby_version = '>= 2.4.0'
-  spec.files         = ["forwardable.gemspec", "lib/forwardable.rb", "lib/forwardable/impl.rb", "lib/forwardable/version.rb"]
+  spec.files         = ["forwardable.gemspec", "lib/forwardable.rb", "lib/forwardable/impl.rb"]
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
diff --git a/lib/getoptlong.rb b/lib/getoptlong.rb
index 6d4922ec9d..53b80ff16c 100644
--- a/lib/getoptlong.rb
+++ b/lib/getoptlong.rb
@@ -86,7 +86,7 @@
 #
 class GetoptLong
   # Version.
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   #
   # Orderings.
diff --git a/lib/logger/version.rb b/lib/logger/version.rb
index f90ce94e49..e0f71830d2 100644
--- a/lib/logger/version.rb
+++ b/lib/logger/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 class Logger
-  VERSION = "1.4.2"
+  VERSION = "1.4.3"
 end
diff --git a/lib/mutex_m.gemspec b/lib/mutex_m.gemspec
index 484db2cacf..f614dcd9a0 100644
--- a/lib/mutex_m.gemspec
+++ b/lib/mutex_m.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
   spec.homepage      = "https://github.com/ruby/mutex_m"
   spec.licenses      = ["Ruby", "BSD-2-Clause"]
 
-  spec.files         = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/mutex_m.rb", "mutex_m.gemspec"]
+  spec.files         = ["Gemfile", "LICENSE.txt", "README.md", "Rakefile", "lib/mutex_m.rb", "mutex_m.gemspec"]
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
diff --git a/lib/mutex_m.rb b/lib/mutex_m.rb
index 07f5a9a0a0..18b6256595 100644
--- a/lib/mutex_m.rb
+++ b/lib/mutex_m.rb
@@ -40,7 +40,7 @@
 #
 module Mutex_m
 
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   def Mutex_m.define_aliases(cl) # :nodoc:
     cl.module_eval %q{
diff --git a/lib/net/ftp.rb b/lib/net/ftp.rb
index bd8c8ab476..88e8655c1c 100644
--- a/lib/net/ftp.rb
+++ b/lib/net/ftp.rb
@@ -85,7 +85,7 @@ module Net
     end
 
     # :stopdoc:
-    VERSION = "0.1.0"
+    VERSION = "0.1.1"
     FTP_PORT = 21
     CRLF = "\r\n"
     DEFAULT_BLOCKSIZE = BufferedIO::BUFSIZE
diff --git a/lib/net/http.rb b/lib/net/http.rb
index fe856ac877..34fc635a4d 100644
--- a/lib/net/http.rb
+++ b/lib/net/http.rb
@@ -388,7 +388,7 @@ module Net   #:nodoc:
   class HTTP < Protocol
 
     # :stopdoc:
-    VERSION = "0.1.0"
+    VERSION = "0.1.1"
     Revision = %q$Revision$.split[1]
     HTTPVersion = '1.1'
     begin
diff --git a/lib/net/imap.rb b/lib/net/imap.rb
index ae23c0acf9..505b4c8950 100644
--- a/lib/net/imap.rb
+++ b/lib/net/imap.rb
@@ -201,7 +201,7 @@ module Net
   #    Unicode", RFC 2152, May 1997.
   #
   class IMAP < Protocol
-    VERSION = "0.1.0"
+    VERSION = "0.1.1"
 
     include MonitorMixin
     if defined?(OpenSSL::SSL)
diff --git a/lib/net/pop.rb b/lib/net/pop.rb
index ed1963975b..8e75846820 100644
--- a/lib/net/pop.rb
+++ b/lib/net/pop.rb
@@ -195,7 +195,7 @@ module Net
   #
   class POP3 < Protocol
     # version of this library
-    VERSION = "0.1.0"
+    VERSION = "0.1.1"
 
     #
     # Class Parameters
diff --git a/lib/observer.rb b/lib/observer.rb
index fec308b14b..ef70e39dd8 100644
--- a/lib/observer.rb
+++ b/lib/observer.rb
@@ -136,7 +136,7 @@
 #   ticker.add_observer(warner, :call)
 #   ticker.run
 module Observable
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   #
   # Add +observer+ as an observer on this object. So that it will receive
diff --git a/lib/open3.rb b/lib/open3.rb
index 98213c9788..c574696bb1 100644
--- a/lib/open3.rb
+++ b/lib/open3.rb
@@ -30,7 +30,7 @@
 #
 
 module Open3
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   # Open stdin, stdout, and stderr streams and start external executable.
   # In addition, a thread to wait for the started process is created.
diff --git a/lib/ostruct/ostruct.gemspec b/lib/ostruct/ostruct.gemspec
index 14b0b5e85b..f69a858aa2 100644
--- a/lib/ostruct/ostruct.gemspec
+++ b/lib/ostruct/ostruct.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   spec.licenses      = ["Ruby", "BSD-2-Clause"]
   spec.required_ruby_version = ">= 2.5.0"
 
-  spec.files         = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/ostruct.rb", "lib/ostruct/version.rb", "ostruct.gemspec"]
+  spec.files         = [".gitignore", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/ostruct.rb", "ostruct.gemspec"]
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
diff --git a/lib/pstore.rb b/lib/pstore.rb
index f4e6e12c26..a46bcb84bc 100644
--- a/lib/pstore.rb
+++ b/lib/pstore.rb
@@ -92,7 +92,7 @@ require "digest"
 # Needless to say, if you're storing valuable data with PStore, then you should
 # backup the PStore files from time to time.
 class PStore
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   RDWR_ACCESS = {mode: IO::RDWR | IO::CREAT | IO::BINARY, encoding: Encoding::ASCII_8BIT}.freeze
   RD_ACCESS = {mode: IO::RDONLY | IO::BINARY, encoding: Encoding::ASCII_8BIT}.freeze
diff --git a/lib/resolv.gemspec b/lib/resolv.gemspec
index b80fc2a000..ccfe4c9202 100644
--- a/lib/resolv.gemspec
+++ b/lib/resolv.gemspec
@@ -1,6 +1,6 @@
 Gem::Specification.new do |spec|
   spec.name          = "resolv"
-  spec.version       = "0.1.0"
+  spec.version       = "0.2.0"
   spec.authors       = ["Tanaka Akira"]
   spec.email         = ["akr@fsij.org"]
 
diff --git a/lib/singleton.rb b/lib/singleton.rb
index 8d53323ad4..07420d2ea2 100644
--- a/lib/singleton.rb
+++ b/lib/singleton.rb
@@ -92,7 +92,7 @@
 #    p a.strip #  => nil
 #
 module Singleton
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   # Raises a TypeError to prevent cloning.
   def clone
diff --git a/lib/tempfile.gemspec b/lib/tempfile.gemspec
index 6405749ef9..4917b997e7 100644
--- a/lib/tempfile.gemspec
+++ b/lib/tempfile.gemspec
@@ -1,14 +1,14 @@
 Gem::Specification.new do |spec|
   spec.name          = "tempfile"
-  spec.version       = "0.1.0"
-  spec.authors = ["Yukihiro Matsumoto"]
-  spec.email = ["matz@ruby-lang.org"]
+  spec.version       = "0.1.1"
+  spec.authors       = ["Yukihiro Matsumoto"]
+  spec.email         = ["matz@ruby-lang.org"]
 
   spec.summary       = %q{A utility class for managing temporary files.}
   spec.description   = %q{A utility class for managing temporary files.}
   spec.homepage      = "https://github.com/ruby/tempfile"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
   spec.licenses      = ["Ruby", "BSD-2-Clause"]
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/timeout.rb b/lib/timeout.rb
index cbe0bc7cdf..0dc84b08b1 100644
--- a/lib/timeout.rb
+++ b/lib/timeout.rb
@@ -23,7 +23,7 @@
 # Copyright:: (C) 2000  Information-technology Promotion Agency, Japan
 
 module Timeout
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   # Raised by Timeout.timeout when the block times out.
   class Error < RuntimeError
diff --git a/lib/tmpdir.gemspec b/lib/tmpdir.gemspec
index 71458a94ec..de30665507 100644
--- a/lib/tmpdir.gemspec
+++ b/lib/tmpdir.gemspec
@@ -1,14 +1,14 @@
 Gem::Specification.new do |spec|
   spec.name          = "tmpdir"
-  spec.version       = "0.1.0"
-  spec.authors = ["Yukihiro Matsumoto"]
-  spec.email = ["matz@ruby-lang.org"]
+  spec.version       = "0.1.1"
+  spec.authors       = ["Yukihiro Matsumoto"]
+  spec.email         = ["matz@ruby-lang.org"]
 
   spec.summary       = %q{Extends the Dir class to manage the OS temporary file path.}
   spec.description   = %q{Extends the Dir class to manage the OS temporary file path.}
   spec.homepage      = "https://github.com/ruby/tmpdir"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
   spec.licenses      = ["Ruby", "BSD-2-Clause"]
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/tracer.rb b/lib/tracer.rb
index 81bda189c2..9014d80da5 100644
--- a/lib/tracer.rb
+++ b/lib/tracer.rb
@@ -60,7 +60,7 @@
 # by Keiju ISHITSUKA(keiju@ishitsuka.com)
 #
 class Tracer
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   class << self
     # display additional debug information (defaults to false)
diff --git a/lib/tracer/tracer.gemspec b/lib/tracer/tracer.gemspec
index a2275d850c..de9401da2c 100644
--- a/lib/tracer/tracer.gemspec
+++ b/lib/tracer/tracer.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |spec|
   spec.homepage      = "https://github.com/ruby/tracer"
   spec.licenses      = ["Ruby", "BSD-2-Clause"]
 
-  spec.files         = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/tracer.rb", "lib/tracer/version.rb", "tracer.gemspec"]
+  spec.files         = ["Gemfile", "LICENSE.txt", "README.md", "Rakefile", "lib/tracer.rb", "tracer.gemspec"]
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
diff --git a/lib/uri/version.rb b/lib/uri/version.rb
index 4f54113393..41da51d844 100644
--- a/lib/uri/version.rb
+++ b/lib/uri/version.rb
@@ -1,6 +1,6 @@
 module URI
   # :stopdoc:
-  VERSION_CODE = '001000'.freeze
+  VERSION_CODE = '001001'.freeze
   VERSION = VERSION_CODE.scan(/../).collect{|n| n.to_i}.join('.').freeze
   # :startdoc:
 end
diff --git a/lib/weakref.rb b/lib/weakref.rb
index 3b681a529c..fbd5d8fa82 100644
--- a/lib/weakref.rb
+++ b/lib/weakref.rb
@@ -17,7 +17,7 @@ require "delegate"
 #
 
 class WeakRef < Delegator
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 
   ##
   # RefError is raised when a referenced object has been recycled by the
diff --git a/lib/yaml/yaml.gemspec b/lib/yaml/yaml.gemspec
index 7b83f355b9..cf19b0e0da 100644
--- a/lib/yaml/yaml.gemspec
+++ b/lib/yaml/yaml.gemspec
@@ -1,6 +1,6 @@
 Gem::Specification.new do |spec|
   spec.name          = "yaml"
-  spec.version       = "0.1.0"
+  spec.version       = "0.1.1"
   spec.authors       = ["Aaron Patterson", "SHIBATA Hiroshi"]
   spec.email         = ["aaron@tenderlovemaking.com", "hsbt@ruby-lang.org"]