diff --git a/.github/workflows/sentry_delayed_job_test.yml b/.github/workflows/sentry_delayed_job_test.yml
index d14c1158a..c9bce4f7c 100644
--- a/.github/workflows/sentry_delayed_job_test.yml
+++ b/.github/workflows/sentry_delayed_job_test.yml
@@ -28,6 +28,7 @@ jobs:
       RUBYOPT: ${{ matrix.options.rubyopt }}
       BUNDLE_GEMFILE: ${{ github.workspace }}/sentry-delayed_job/Gemfile
       BUNDLE_WITHOUT: rubocop
+      JRUBY_OPTS: "--debug" # for more accurate test coverage
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/sentry_opentelemetry_test.yml b/.github/workflows/sentry_opentelemetry_test.yml
index 51d81a715..bb374faed 100644
--- a/.github/workflows/sentry_opentelemetry_test.yml
+++ b/.github/workflows/sentry_opentelemetry_test.yml
@@ -29,6 +29,7 @@ jobs:
       BUNDLE_GEMFILE: ${{ github.workspace }}/sentry-opentelemetry/Gemfile
       BUNDLE_WITHOUT: rubocop
       OPENTELEMETRY_VERSION: ${{ matrix.opentelemetry_version }}
+      JRUBY_OPTS: "--debug" # for more accurate test coverage
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/sentry_rails_test.yml b/.github/workflows/sentry_rails_test.yml
index 5f9d80c58..c7210a5df 100644
--- a/.github/workflows/sentry_rails_test.yml
+++ b/.github/workflows/sentry_rails_test.yml
@@ -25,6 +25,7 @@ jobs:
       BUNDLE_GEMFILE: ${{ github.workspace }}/sentry-rails/Gemfile
       BUNDLE_WITHOUT: rubocop
       RAILS_VERSION: ${{ matrix.rails_version }}
+      JRUBY_OPTS: "--debug" # for more accurate test coverage
     strategy:
       fail-fast: false
       matrix:
@@ -61,7 +62,6 @@ jobs:
             rails_version: 7.1.0
         exclude:
           - ruby_version: head
-          - ruby_version: 'jruby'
           - ruby_version: jruby-head
           - ruby_version: "3.4"
             rails_version: "6.1.0"
diff --git a/.github/workflows/sentry_resque_test.yml b/.github/workflows/sentry_resque_test.yml
index 1507d19c8..ac5f72eef 100644
--- a/.github/workflows/sentry_resque_test.yml
+++ b/.github/workflows/sentry_resque_test.yml
@@ -28,6 +28,7 @@ jobs:
       RUBYOPT: ${{ matrix.options.rubyopt }}
       BUNDLE_GEMFILE: ${{ github.workspace }}/sentry-resque/Gemfile
       BUNDLE_WITHOUT: rubocop
+      JRUBY_OPTS: "--debug" # for more accurate test coverage
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/sentry_ruby_test.yml b/.github/workflows/sentry_ruby_test.yml
index 05545ba08..9f7bc6a32 100644
--- a/.github/workflows/sentry_ruby_test.yml
+++ b/.github/workflows/sentry_ruby_test.yml
@@ -26,6 +26,7 @@ jobs:
       BUNDLE_WITHOUT: rubocop
       RACK_VERSION: ${{ matrix.rack_version }}
       REDIS_RB_VERSION: ${{ matrix.redis_rb_version }}
+      JRUBY_OPTS: "--debug" # for more accurate test coverage
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/sentry_sidekiq_test.yml b/.github/workflows/sentry_sidekiq_test.yml
index 322acbee8..692007f49 100644
--- a/.github/workflows/sentry_sidekiq_test.yml
+++ b/.github/workflows/sentry_sidekiq_test.yml
@@ -29,17 +29,18 @@ jobs:
       BUNDLE_GEMFILE: ${{ github.workspace }}/sentry-sidekiq/Gemfile
       BUNDLE_WITHOUT: rubocop
       SIDEKIQ_VERSION: ${{ matrix.sidekiq_version }}
+      JRUBY_OPTS: "--debug" # for more accurate test coverage
     strategy:
       fail-fast: false
       matrix:
         ruby_version: ${{ fromJson(inputs.versions) }}
         sidekiq_version: ["5.0", "6.5", "7.0"]
         include:
-          - ruby_version: jruby-9.4.12.0
+          - ruby_version: jruby-9.4.14.0
             sidekiq_version: 5.0
-          - ruby_version: jruby-9.4.12.0
+          - ruby_version: jruby-9.4.14.0
             sidekiq_version: 6.0
-          - ruby_version: jruby-9.4.12.0
+          - ruby_version: jruby-9.4.14.0
             sidekiq_version: 7.0
           - ruby_version: "3.2"
             sidekiq_version: 7.0
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 74c5ba764..9125af6a0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
     with:
       engine: cruby-jruby
       min_version: 2.7
-      versions: '["jruby-9.4.12.0"]'
+      versions: '["jruby-9.4.14.0"]'
     secrets: inherit
 
   delayed_job-tests:
diff --git a/sentry-rails/spec/sentry/rails/activejob_spec.rb b/sentry-rails/spec/sentry/rails/activejob_spec.rb
index 05c491858..a2b637541 100644
--- a/sentry-rails/spec/sentry/rails/activejob_spec.rb
+++ b/sentry-rails/spec/sentry/rails/activejob_spec.rb
@@ -352,7 +352,7 @@ def perform
 
   describe "Reporting on retry errors", skip: RAILS_VERSION < 7.0 do
     before do
-      if defined?(JRUBY_VERSION) && JRUBY_VERSION == "9.4.12.0"
+      if defined?(JRUBY_VERSION) && JRUBY_VERSION == "9.4.14.0"
         skip "This crashes on jruby + rails 7.0.0.x. See https://github.com/getsentry/sentry-ruby/issues/2612"
       end
 
diff --git a/sentry-rails/spec/sentry/rails/tracing/active_record_subscriber_spec.rb b/sentry-rails/spec/sentry/rails/tracing/active_record_subscriber_spec.rb
index 015fa9f54..45b80d321 100644
--- a/sentry-rails/spec/sentry/rails/tracing/active_record_subscriber_spec.rb
+++ b/sentry-rails/spec/sentry/rails/tracing/active_record_subscriber_spec.rb
@@ -95,7 +95,11 @@ def foo
           data = span[:data]
           expect(data["code.filepath"]).to eq(__FILE__)
           expect(data["code.lineno"]).to eq(query_line)
-          expect(data["code.namespace"]).to eq(rspec_class) if RUBY_VERSION.to_f >= 3.4
+
+          if RUBY_VERSION.to_f >= 3.4 && RUBY_ENGINE == "ruby"
+            expect(data["code.namespace"]).to eq(rspec_class)
+          end
+
           expect(data["code.function"]).to eq("foo")
         end
       end