Incompatibility with super_diff -- uninitialized constant RSpec::Expectations::ExpectationTarget

[Nakilon]

$ tree -a
.
├── Gemfile
├── Gemfile.lock
├── .ruby-version
└── spec
    └── _spec.rb

$ cat .ruby-version 
2.7.8

$ cat  spec/_spec.rb 
require "super_diff/rspec"
require "rspec/wait"

$ cat Gemfile
source "https://rubygems.org"
gem "rspec-wait"
gem "super_diff"

$ cat Gemfile.lock 
GEM
  remote: https://rubygems.org/
  specs:
    attr_extras (7.1.0)
    diff-lcs (1.5.1)
    optimist (3.1.0)
    patience_diff (1.2.0)
      optimist (~> 3.0)
    rspec (3.13.0)
      rspec-core (~> 3.13.0)
      rspec-expectations (~> 3.13.0)
      rspec-mocks (~> 3.13.0)
    rspec-core (3.13.2)
      rspec-support (~> 3.13.0)
    rspec-expectations (3.13.3)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.13.0)
    rspec-mocks (3.13.2)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.13.0)
    rspec-support (3.13.1)
    rspec-wait (0.0.10)
      rspec (>= 3.0)
    super_diff (0.9.0)
      attr_extras (>= 6.2.4)
      diff-lcs
      patience_diff

PLATFORMS
  ruby

DEPENDENCIES
  rspec-wait
  super_diff

BUNDLED WITH
   2.1.4

$ bundle exec rspec

An error occurred while loading ./spec/_spec.rb.
Failure/Error: require "rspec/wait"

NameError:
  uninitialized constant RSpec::Expectations::ExpectationTarget
  Did you mean?  RSpec::Expectations::ExpectationHelper
# ./spec/_spec.rb:2:in `require'
# ./spec/_spec.rb:2:in `<top (required)>'
No examples found.


Finished in 0.00004 seconds (files took 0.11679 seconds to load)
0 examples, 0 failures, 1 error occurred outside of examples