diff --git a/sentry-delayed_job/Gemfile b/sentry-delayed_job/Gemfile
index 48e80fbdc..12581a614 100644
--- a/sentry-delayed_job/Gemfile
+++ b/sentry-delayed_job/Gemfile
@@ -8,9 +8,6 @@ gemspec
 gem "sentry-ruby", path: "../sentry-ruby"
 gem "sentry-rails", path: "../sentry-rails"
 
-# For https://github.com/ruby/psych/issues/655
-gem "psych", "5.1.0"
-
 gem "delayed_job"
 gem "delayed_job_active_record"
 
diff --git a/sentry-sidekiq/Gemfile b/sentry-sidekiq/Gemfile
index c158e85dc..c860cb206 100644
--- a/sentry-sidekiq/Gemfile
+++ b/sentry-sidekiq/Gemfile
@@ -12,9 +12,6 @@ gem "sentry-rails", path: "../sentry-rails"
 # loofah changed the required ruby version in a patch so we need to explicitly pin it
 gem "loofah", "2.20.0" if RUBY_VERSION.to_f < 2.5
 
-# For https://github.com/ruby/psych/issues/655
-gem "psych", "5.1.0"
-
 sidekiq_version = ENV["SIDEKIQ_VERSION"]
 sidekiq_version = "7.0" if sidekiq_version.nil?
 sidekiq_version = Gem::Version.new(sidekiq_version)