diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index dddc5e693..392b83327 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -62,9 +62,9 @@
https://github.com/dotnet/cli
f4954f490fe13267125ed3e84fcceba52007dd8d
-
+
https://github.com/dotnet/winforms
- 90e5265668bae2df23e746013924a1d3da108661
+ 9031a341f7b62c6dc7305dd1f068040e7f42f7e2
https://github.com/dotnet/wpf
diff --git a/eng/Versions.props b/eng/Versions.props
index efd25b1fb..0819b961b 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -16,7 +16,7 @@
- 4.8.0-preview6.19263.3
+ 4.8.0-preview6.19264.4