diff --git a/.github/workflows/build-gems.yml b/.github/workflows/build-gems.yml
index 3f7d589e..914f7ab7 100644
--- a/.github/workflows/build-gems.yml
+++ b/.github/workflows/build-gems.yml
@@ -14,7 +14,7 @@ jobs:
         rubyPlatform: ["aarch64-linux", "x86_64-linux", "arm64-darwin", "x86_64-darwin", "x64-mingw-ucrt"]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a1ad0403..5305f732 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
diff --git a/temporalio/lib/temporalio/internal/bridge.rb b/temporalio/lib/temporalio/internal/bridge.rb
index 1f86dc4e..e1c12966 100644
--- a/temporalio/lib/temporalio/internal/bridge.rb
+++ b/temporalio/lib/temporalio/internal/bridge.rb
@@ -1,6 +1,13 @@
 # frozen_string_literal: true
 
-# Use Ruby-version-specific Rust library if present
+# Use Ruby-version-specific Rust library if present. When the gem is compiled
+# via the cross-gem action, it is placed in a version specific directory. E.g.
+# for the Linux gem as of this writing, there will be files at:
+#   * temporalio/internal/bridge/3.1/temporalio_bridge.so
+#   * temporalio/internal/bridge/3.2/temporalio_bridge.so
+#   * temporalio/internal/bridge/3.3/temporalio_bridge.so
+# We fallback to just temporalio/internal/bridge/temporalio_bridge.so because
+# rake compile puts it there during manual build/development.
 begin
   RUBY_VERSION =~ /(\d+\.\d+)/
   require "temporalio/internal/bridge/#{Regexp.last_match(1)}/temporalio_bridge"
diff --git a/temporalio/test/worker_test.rb b/temporalio/test/worker_test.rb
index 54ebc78c..4280e003 100644
--- a/temporalio/test/worker_test.rb
+++ b/temporalio/test/worker_test.rb
@@ -96,6 +96,7 @@ def test_block_failure_causes_shutdown
   end
 
   def test_can_run_with_resource_tuner
+    skip 'Resource tuner currently failing on Windows' if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
     worker = Temporalio::Worker.new(
       client: env.client,
       task_queue: "tq-#{SecureRandom.uuid}",