diff --git a/4.1/windows/windowsservercore-1709/Dockerfile b/4.1/windows/windowsservercore-1709/Dockerfile
index e43475c3eb..96e668846f 100644
--- a/4.1/windows/windowsservercore-1709/Dockerfile
+++ b/4.1/windows/windowsservercore-1709/Dockerfile
@@ -2,9 +2,9 @@ FROM microsoft/windowsservercore:1709
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
 
-ENV MONGO_VERSION 4.1.7
-ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2012plus-4.1.7-signed.msi
-ENV MONGO_DOWNLOAD_SHA256 07225721b4b914c65c4a2a9306cf8d19b3875a96e349c3e4b9853e86c8d4cfb1
+ENV MONGO_VERSION 4.1.8
+ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2012plus-4.1.8-signed.msi
+ENV MONGO_DOWNLOAD_SHA256 b0de0cc0e3b1af73435e4b11a61776af4ee178339abdd2d31674d14ab7f1bbc0
 
 RUN Write-Host ('Downloading {0} ...' -f $env:MONGO_DOWNLOAD_URL); \
 	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
diff --git a/4.1/windows/windowsservercore-1803/Dockerfile b/4.1/windows/windowsservercore-1803/Dockerfile
index 6edecf0092..1f26ec367a 100644
--- a/4.1/windows/windowsservercore-1803/Dockerfile
+++ b/4.1/windows/windowsservercore-1803/Dockerfile
@@ -2,9 +2,9 @@ FROM microsoft/windowsservercore:1803
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
 
-ENV MONGO_VERSION 4.1.7
-ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2012plus-4.1.7-signed.msi
-ENV MONGO_DOWNLOAD_SHA256 07225721b4b914c65c4a2a9306cf8d19b3875a96e349c3e4b9853e86c8d4cfb1
+ENV MONGO_VERSION 4.1.8
+ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2012plus-4.1.8-signed.msi
+ENV MONGO_DOWNLOAD_SHA256 b0de0cc0e3b1af73435e4b11a61776af4ee178339abdd2d31674d14ab7f1bbc0
 
 RUN Write-Host ('Downloading {0} ...' -f $env:MONGO_DOWNLOAD_URL); \
 	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
diff --git a/4.1/windows/windowsservercore-ltsc2016/Dockerfile b/4.1/windows/windowsservercore-ltsc2016/Dockerfile
index fdf3bee252..75acf992ce 100644
--- a/4.1/windows/windowsservercore-ltsc2016/Dockerfile
+++ b/4.1/windows/windowsservercore-ltsc2016/Dockerfile
@@ -2,9 +2,9 @@ FROM microsoft/windowsservercore:ltsc2016
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
 
-ENV MONGO_VERSION 4.1.7
-ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2012plus-4.1.7-signed.msi
-ENV MONGO_DOWNLOAD_SHA256 07225721b4b914c65c4a2a9306cf8d19b3875a96e349c3e4b9853e86c8d4cfb1
+ENV MONGO_VERSION 4.1.8
+ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2012plus-4.1.8-signed.msi
+ENV MONGO_DOWNLOAD_SHA256 b0de0cc0e3b1af73435e4b11a61776af4ee178339abdd2d31674d14ab7f1bbc0
 
 RUN Write-Host ('Downloading {0} ...' -f $env:MONGO_DOWNLOAD_URL); \
 	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \