diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 2a6ff16b7..709a3e3ab 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -13,13 +13,15 @@ jobs:
     name: Build and Test - root solution (larger runners)
     uses: Lombiq/GitHub-Actions/.github/workflows/build-and-test-orchard-core.yml@dev
     with:
-      machine-types: "['gitrunners-ubuntu-2204-x64-4vcpu']"
+      machine-types: "['buildjet-4vcpu-ubuntu-2204']"
       timeout-minutes: 20
       set-up-sql-server: "true"
       set-up-azurite: "true"
       ui-test-parallelism: 0
       build-create-binary-log: "true"
       blame-hang-timeout: "5m"
+      build-enable-nuget-caching: "true"
+      build-enable-npm-caching: "true"
 
   build-and-test-standard-runners:
     # Since dev builds are not awaited by anyone, they can run on the slower free runners.
diff --git a/src/Modules/Lombiq.HelpfulExtensions b/src/Modules/Lombiq.HelpfulExtensions
index e277be971..9f0a7a310 160000
--- a/src/Modules/Lombiq.HelpfulExtensions
+++ b/src/Modules/Lombiq.HelpfulExtensions
@@ -1 +1 @@
-Subproject commit e277be971f17213bc1851f65f1175c79dd13305d
+Subproject commit 9f0a7a3100ce00323513cb7a41a1d4f4e3b4e7c3
diff --git a/src/Modules/Lombiq.Hosting.Tenants b/src/Modules/Lombiq.Hosting.Tenants
index aed66271c..b7e10758c 160000
--- a/src/Modules/Lombiq.Hosting.Tenants
+++ b/src/Modules/Lombiq.Hosting.Tenants
@@ -1 +1 @@
-Subproject commit aed66271c5dd733569d60e406ce1b849c3156628
+Subproject commit b7e10758c00bb8617cb8035a796066da228b98b4
diff --git a/test/Lombiq.UITestingToolbox b/test/Lombiq.UITestingToolbox
index a1a4cde1d..b1921b5d2 160000
--- a/test/Lombiq.UITestingToolbox
+++ b/test/Lombiq.UITestingToolbox
@@ -1 +1 @@
-Subproject commit a1a4cde1dbe0b03c7ca69fecbb879e21acf0e015
+Subproject commit b1921b5d24a872dab0a12c67b893eafe818c021f
diff --git a/tools/Lombiq.Analyzers.PowerShell b/tools/Lombiq.Analyzers.PowerShell
index 487a0a4fe..ec4d78845 160000
--- a/tools/Lombiq.Analyzers.PowerShell
+++ b/tools/Lombiq.Analyzers.PowerShell
@@ -1 +1 @@
-Subproject commit 487a0a4fe20718db76bd41758d8ab2aa917d55d5
+Subproject commit ec4d788458af53eda4b8a6f0642e89da5a3ae78e