diff --git a/UPDATING.md b/UPDATING.md
index 17d2bd3c..214f38d8 100644
--- a/UPDATING.md
+++ b/UPDATING.md
@@ -25,6 +25,7 @@ site for updates using the :point_down: table.
 | cmake | https://cmake.org/download |
 | ninja | https://ninja-build.org |
 | nuget | https://www.nuget.org/downloads |
+| swift | https://www.swift.org/install/windows |
 | llvm | https://github.com/llvm/llvm-project/releases |
 
 Every software in the Dockerfile has a corresponding `_VERSION` environment
diff --git a/msbuild-2022/Dockerfile b/msbuild-2022/Dockerfile
index 1b0d1485..6b6638e3 100644
--- a/msbuild-2022/Dockerfile
+++ b/msbuild-2022/Dockerfile
@@ -25,6 +25,17 @@ ENV LLVM_VERSION 21.1.8
 
 RUN Install-LLVM -Version $env:LLVM_VERSION -InstallationPath C:\LLVM;
 
+#--------------------------------------------------------------------
+# Install Swift toolchain
+#
+# Swift is becoming a required component for building WebKit. It relies
+# on the MSVC toolchain and Windows SDK installed above.
+#--------------------------------------------------------------------
+
+ENV SWIFT_VERSION 6.3.3
+
+RUN Install-Swift -Version $env:SWIFT_VERSION;
+
 #--------------------------------------------------------------------
 # Install Debugging Tools for Windows
 #--------------------------------------------------------------------
diff --git a/scripts/Dockerfile b/scripts/Dockerfile
index 7b34d7c2..1a48543d 100644
--- a/scripts/Dockerfile
+++ b/scripts/Dockerfile
@@ -43,7 +43,7 @@ RUN $scriptArgs = @{ `
 # Install WebKitDev Module
 #--------------------------------------------------------------------
 
-ENV WEBKIT_DEV_VERSION 0.6.4
+ENV WEBKIT_DEV_VERSION 0.7.0
 
 RUN $scriptArgs = @{ `
         Name = 'WebKitDev'; `