diff --git a/3.4/windows/windowsservercore-1709/Dockerfile b/3.4/windows/windowsservercore-1709/Dockerfile
deleted file mode 100644
index 4ae9c8d292..0000000000
--- a/3.4/windows/windowsservercore-1709/Dockerfile
+++ /dev/null
@@ -1,49 +0,0 @@
-FROM microsoft/windowsservercore:1709
-
-SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
-
-ENV MONGO_VERSION 3.4.20
-ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2008plus-ssl-3.4.20-signed.msi
-ENV MONGO_DOWNLOAD_SHA256 a6b27a8ce7ba1d6ebe734e7e5c0f644317ca684a0e4530250b9a2201f331bc59
-
-RUN Write-Host ('Downloading {0} ...' -f $env:MONGO_DOWNLOAD_URL); \
-	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
-	(New-Object System.Net.WebClient).DownloadFile($env:MONGO_DOWNLOAD_URL, 'mongo.msi'); \
-	\
-	Write-Host ('Verifying sha256 ({0}) ...' -f $env:MONGO_DOWNLOAD_SHA256); \
-	if ((Get-FileHash mongo.msi -Algorithm sha256).Hash -ne $env:MONGO_DOWNLOAD_SHA256) { \
-		Write-Host 'FAILED!'; \
-		exit 1; \
-	}; \
-	\
-	Write-Host 'Installing ...'; \
-# https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/#install-mongodb-community-edition
-	Start-Process msiexec -Wait \
-		-ArgumentList @( \
-			'/i', \
-			'mongo.msi', \
-			'/quiet', \
-			'/qn', \
-			'INSTALLLOCATION=C:\mongodb', \
-			'ADDLOCAL=all' \
-		); \
-	$env:PATH = 'C:\mongodb\bin;' + $env:PATH; \
-	[Environment]::SetEnvironmentVariable('PATH', $env:PATH, [EnvironmentVariableTarget]::Machine); \
-	\
-	Write-Host 'Verifying install ...'; \
-	Write-Host '  mongo --version'; mongo --version; \
-	Write-Host '  mongod --version'; mongod --version; \
-	\
-	Write-Host 'Removing ...'; \
-	Remove-Item C:\mongodb\bin\*.pdb -Force; \
-	Remove-Item C:\windows\installer\*.msi -Force; \
-	Remove-Item mongo.msi -Force; \
-	\
-	Write-Host 'Complete.';
-
-VOLUME C:\\data\\db C:\\data\\configdb
-
-# TODO docker-entrypoint.ps1 ? (for "docker run <image> --flag --flag --flag")
-
-EXPOSE 27017
-CMD ["mongod"]
diff --git a/3.6/windows/windowsservercore-1709/Dockerfile b/3.6/windows/windowsservercore-1709/Dockerfile
deleted file mode 100644
index aa91aa97eb..0000000000
--- a/3.6/windows/windowsservercore-1709/Dockerfile
+++ /dev/null
@@ -1,49 +0,0 @@
-FROM microsoft/windowsservercore:1709
-
-SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
-
-ENV MONGO_VERSION 3.6.12
-ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2008plus-ssl-3.6.12-signed.msi
-ENV MONGO_DOWNLOAD_SHA256 074261abf106d79e4d42612ce1d22d397c10af7f73cc9947f8e36632683ef3f7
-
-RUN Write-Host ('Downloading {0} ...' -f $env:MONGO_DOWNLOAD_URL); \
-	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
-	(New-Object System.Net.WebClient).DownloadFile($env:MONGO_DOWNLOAD_URL, 'mongo.msi'); \
-	\
-	Write-Host ('Verifying sha256 ({0}) ...' -f $env:MONGO_DOWNLOAD_SHA256); \
-	if ((Get-FileHash mongo.msi -Algorithm sha256).Hash -ne $env:MONGO_DOWNLOAD_SHA256) { \
-		Write-Host 'FAILED!'; \
-		exit 1; \
-	}; \
-	\
-	Write-Host 'Installing ...'; \
-# https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/#install-mongodb-community-edition
-	Start-Process msiexec -Wait \
-		-ArgumentList @( \
-			'/i', \
-			'mongo.msi', \
-			'/quiet', \
-			'/qn', \
-			'INSTALLLOCATION=C:\mongodb', \
-			'ADDLOCAL=all' \
-		); \
-	$env:PATH = 'C:\mongodb\bin;' + $env:PATH; \
-	[Environment]::SetEnvironmentVariable('PATH', $env:PATH, [EnvironmentVariableTarget]::Machine); \
-	\
-	Write-Host 'Verifying install ...'; \
-	Write-Host '  mongo --version'; mongo --version; \
-	Write-Host '  mongod --version'; mongod --version; \
-	\
-	Write-Host 'Removing ...'; \
-	Remove-Item C:\mongodb\bin\*.pdb -Force; \
-	Remove-Item C:\windows\installer\*.msi -Force; \
-	Remove-Item mongo.msi -Force; \
-	\
-	Write-Host 'Complete.';
-
-VOLUME C:\\data\\db C:\\data\\configdb
-
-# TODO docker-entrypoint.ps1 ? (for "docker run <image> --flag --flag --flag")
-
-EXPOSE 27017
-CMD ["mongod", "--bind_ip_all"]
diff --git a/4.0/windows/windowsservercore-1709/Dockerfile b/4.0/windows/windowsservercore-1709/Dockerfile
deleted file mode 100644
index 3ccee0b039..0000000000
--- a/4.0/windows/windowsservercore-1709/Dockerfile
+++ /dev/null
@@ -1,49 +0,0 @@
-FROM microsoft/windowsservercore:1709
-
-SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
-
-ENV MONGO_VERSION 4.0.9
-ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2008plus-ssl-4.0.9-signed.msi
-ENV MONGO_DOWNLOAD_SHA256 35909b5204abb4fbf68796b9c99747b29831c0d38ab21e1c3654845a8eb28090
-
-RUN Write-Host ('Downloading {0} ...' -f $env:MONGO_DOWNLOAD_URL); \
-	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
-	(New-Object System.Net.WebClient).DownloadFile($env:MONGO_DOWNLOAD_URL, 'mongo.msi'); \
-	\
-	Write-Host ('Verifying sha256 ({0}) ...' -f $env:MONGO_DOWNLOAD_SHA256); \
-	if ((Get-FileHash mongo.msi -Algorithm sha256).Hash -ne $env:MONGO_DOWNLOAD_SHA256) { \
-		Write-Host 'FAILED!'; \
-		exit 1; \
-	}; \
-	\
-	Write-Host 'Installing ...'; \
-# https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/#install-mongodb-community-edition
-	Start-Process msiexec -Wait \
-		-ArgumentList @( \
-			'/i', \
-			'mongo.msi', \
-			'/quiet', \
-			'/qn', \
-			'INSTALLLOCATION=C:\mongodb', \
-			'ADDLOCAL=all' \
-		); \
-	$env:PATH = 'C:\mongodb\bin;' + $env:PATH; \
-	[Environment]::SetEnvironmentVariable('PATH', $env:PATH, [EnvironmentVariableTarget]::Machine); \
-	\
-	Write-Host 'Verifying install ...'; \
-	Write-Host '  mongo --version'; mongo --version; \
-	Write-Host '  mongod --version'; mongod --version; \
-	\
-	Write-Host 'Removing ...'; \
-	Remove-Item C:\mongodb\bin\*.pdb -Force; \
-	Remove-Item C:\windows\installer\*.msi -Force; \
-	Remove-Item mongo.msi -Force; \
-	\
-	Write-Host 'Complete.';
-
-VOLUME C:\\data\\db C:\\data\\configdb
-
-# TODO docker-entrypoint.ps1 ? (for "docker run <image> --flag --flag --flag")
-
-EXPOSE 27017
-CMD ["mongod", "--bind_ip_all"]
diff --git a/4.1/windows/windowsservercore-1709/Dockerfile b/4.1/windows/windowsservercore-1709/Dockerfile
deleted file mode 100644
index 332039f31d..0000000000
--- a/4.1/windows/windowsservercore-1709/Dockerfile
+++ /dev/null
@@ -1,49 +0,0 @@
-FROM microsoft/windowsservercore:1709
-
-SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
-
-ENV MONGO_VERSION 4.1.10
-ENV MONGO_DOWNLOAD_URL https://downloads.mongodb.org/win32/mongodb-win32-x86_64-2012plus-4.1.10-signed.msi
-ENV MONGO_DOWNLOAD_SHA256 3f8646675fc5649d46d89737503c1fc8fac0e1dc80d2bea2c6e5da14a28ba094
-
-RUN Write-Host ('Downloading {0} ...' -f $env:MONGO_DOWNLOAD_URL); \
-	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
-	(New-Object System.Net.WebClient).DownloadFile($env:MONGO_DOWNLOAD_URL, 'mongo.msi'); \
-	\
-	Write-Host ('Verifying sha256 ({0}) ...' -f $env:MONGO_DOWNLOAD_SHA256); \
-	if ((Get-FileHash mongo.msi -Algorithm sha256).Hash -ne $env:MONGO_DOWNLOAD_SHA256) { \
-		Write-Host 'FAILED!'; \
-		exit 1; \
-	}; \
-	\
-	Write-Host 'Installing ...'; \
-# https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/#install-mongodb-community-edition
-	Start-Process msiexec -Wait \
-		-ArgumentList @( \
-			'/i', \
-			'mongo.msi', \
-			'/quiet', \
-			'/qn', \
-			'INSTALLLOCATION=C:\mongodb', \
-			'ADDLOCAL=all' \
-		); \
-	$env:PATH = 'C:\mongodb\bin;' + $env:PATH; \
-	[Environment]::SetEnvironmentVariable('PATH', $env:PATH, [EnvironmentVariableTarget]::Machine); \
-	\
-	Write-Host 'Verifying install ...'; \
-	Write-Host '  mongo --version'; mongo --version; \
-	Write-Host '  mongod --version'; mongod --version; \
-	\
-	Write-Host 'Removing ...'; \
-	Remove-Item C:\mongodb\bin\*.pdb -Force; \
-	Remove-Item C:\windows\installer\*.msi -Force; \
-	Remove-Item mongo.msi -Force; \
-	\
-	Write-Host 'Complete.';
-
-VOLUME C:\\data\\db C:\\data\\configdb
-
-# TODO docker-entrypoint.ps1 ? (for "docker run <image> --flag --flag --flag")
-
-EXPOSE 27017
-CMD ["mongod", "--bind_ip_all"]
diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index f5a0b16b42..bb29af9352 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -101,8 +101,8 @@ for version in "${versions[@]}"; do
 	EOE
 
 	for v in \
-		windows/windowsservercore-{ltsc2016,1709,1803} \
-		windows/nanoserver-{sac2016,1709,1803} \
+		windows/windowsservercore-{ltsc2016,1803} \
+		windows/nanoserver-{sac2016,1803} \
 	; do
 		dir="$version/$v"
 		variant="$(basename "$v")"
diff --git a/update.sh b/update.sh
index a34d1f9140..98948219b4 100755
--- a/update.sh
+++ b/update.sh
@@ -127,7 +127,7 @@ for version in "${versions[@]}"; do
 		echo "$version: $windowsVersion (windows)"
 
 		for winVariant in \
-			windowsservercore-{1803,1709,ltsc2016} \
+			windowsservercore-{1803,ltsc2016} \
 		; do
 			[ -d "$version/windows/$winVariant" ] || continue
 
@@ -145,7 +145,6 @@ for version in "${versions[@]}"; do
 
 			case "$winVariant" in
 				*-1803) travisEnv='\n    - os: windows\n      dist: 1803-containers\n      env: VERSION='"$version VARIANT=windows/$winVariant$travisEnv" ;;
-				*-1709) ;; # no AppVeyor or Travis support for 1709: https://github.com/appveyor/ci/issues/1885
 				*) appveyorEnv='\n    - version: '"$version"'\n      variant: '"$winVariant$appveyorEnv" ;;
 			esac
 		done