diff --git a/base/Dockerfile.1809 b/base/Dockerfile.1809
index 78b8bef..f7d7329 100644
--- a/base/Dockerfile.1809
+++ b/base/Dockerfile.1809
@@ -1 +1 @@
-FROM mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019@sha256:dd71db05e35b92c1cd61d388cb0dc7f589aa9201335dc3f856c8fb1877e7d24a
+FROM mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019@sha256:5b2052a094ec517cd83b7d158449afcde8ce983bc15626ddf9d8b868a71dbcd2