diff --git a/src/Libraries/Lombiq.HelpfulLibraries b/src/Libraries/Lombiq.HelpfulLibraries
index f24bdc562..4458becfc 160000
--- a/src/Libraries/Lombiq.HelpfulLibraries
+++ b/src/Libraries/Lombiq.HelpfulLibraries
@@ -1 +1 @@
-Subproject commit f24bdc562188fda1054c6f11e9b68c71b6188c93
+Subproject commit 4458becfccacb8d263a3fa10f2269acc0f4d3625
diff --git a/src/Libraries/Lombiq.OrchardCoreApiClient b/src/Libraries/Lombiq.OrchardCoreApiClient
index 19dadbfcc..dee61e1e2 160000
--- a/src/Libraries/Lombiq.OrchardCoreApiClient
+++ b/src/Libraries/Lombiq.OrchardCoreApiClient
@@ -1 +1 @@
-Subproject commit 19dadbfcc39d9efc261eb7e943ac218e1e529b11
+Subproject commit dee61e1e2bc9082ffc30d7d4a38e50e412fdf758
diff --git a/src/Modules/Lombiq.HelpfulExtensions b/src/Modules/Lombiq.HelpfulExtensions
index 01ddf7f0a..2c05143b6 160000
--- a/src/Modules/Lombiq.HelpfulExtensions
+++ b/src/Modules/Lombiq.HelpfulExtensions
@@ -1 +1 @@
-Subproject commit 01ddf7f0a996ca03d8a06e48e4aeec49060ab0c5
+Subproject commit 2c05143b60bcee6873d6e3de5dd3fb0ad9e568a6
diff --git a/src/Themes/Lombiq.Hosting.MediaTheme b/src/Themes/Lombiq.Hosting.MediaTheme
index e0316a4bb..2c9434f39 160000
--- a/src/Themes/Lombiq.Hosting.MediaTheme
+++ b/src/Themes/Lombiq.Hosting.MediaTheme
@@ -1 +1 @@
-Subproject commit e0316a4bb6c1516b874fa665bec35dfa502a313e
+Subproject commit 2c9434f396b6dccfa73bfcdfe8d78b92e01fdd94
diff --git a/test/Lombiq.UITestingToolbox b/test/Lombiq.UITestingToolbox
index 6af426ff9..429a01e66 160000
--- a/test/Lombiq.UITestingToolbox
+++ b/test/Lombiq.UITestingToolbox
@@ -1 +1 @@
-Subproject commit 6af426ff9b142e4361176a9a103ab4efee69f749
+Subproject commit 429a01e66b170d303e62fae5d036ab063769eb63