diff --git a/base/Dockerfile.windows-1809 b/base/Dockerfile.windows-1809
index 9720560..8490cdf 100644
--- a/base/Dockerfile.windows-1809
+++ b/base/Dockerfile.windows-1809
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/windows:1809@sha256:5943640b00c5c86a6a42ad6c25a940643c8752fa5662ad87171f79a29bab5681
+FROM mcr.microsoft.com/windows:1809@sha256:a5f975a5689f0a859cad40ffb468e33a91470af4e9ee97560c0c00982e8de3f3
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]