diff --git a/components/engine/hack/ci/windows.ps1 b/components/engine/hack/ci/windows.ps1
index 4755bf362e..b0e64d3ae2 100644
--- a/components/engine/hack/ci/windows.ps1
+++ b/components/engine/hack/ci/windows.ps1
@@ -776,9 +776,9 @@ Try {
                 # This is a temporary hack for nanoserver
                 if ($env:WINDOWS_BASE_IMAGE -ne "microsoft/windowsservercore") {
                     Write-Host -ForegroundColor Red "HACK HACK HACK - Building 64-bit nanoserver busybox image"
-                    $(& "$env:TEMP\binary\docker-$COMMITHASH" "-H=$($DASHH_CUT)" build -t busybox https://raw.githubusercontent.com/jhowardmsft/busybox64/v1.0/Dockerfile | Out-Host)
+                    $(& "$env:TEMP\binary\docker-$COMMITHASH" "-H=$($DASHH_CUT)" build -t busybox https://raw.githubusercontent.com/jhowardmsft/busybox64/v1.1/Dockerfile | Out-Host)
                 } else {
-                    $(& "$env:TEMP\binary\docker-$COMMITHASH" "-H=$($DASHH_CUT)" build -t busybox https://raw.githubusercontent.com/jhowardmsft/busybox/v1.0/Dockerfile | Out-Host)
+                    $(& "$env:TEMP\binary\docker-$COMMITHASH" "-H=$($DASHH_CUT)" build -t busybox https://raw.githubusercontent.com/jhowardmsft/busybox/v1.1/Dockerfile | Out-Host)
                 }
                 $ErrorActionPreference = "Stop"
                 if (-not($LastExitCode -eq 0)) {
diff --git a/components/engine/integration-cli/docker_cli_build_test.go b/components/engine/integration-cli/docker_cli_build_test.go
index f6d5fe23f3..1f9f49132e 100644
--- a/components/engine/integration-cli/docker_cli_build_test.go
+++ b/components/engine/integration-cli/docker_cli_build_test.go
@@ -3331,9 +3331,6 @@ func (s *DockerSuite) TestBuildVerifySingleQuoteFails(c *check.C) {
 	// it should barf on it.
 	name := "testbuildsinglequotefails"
 	expectedExitCode := 2
-	if testEnv.OSType == "windows" {
-		expectedExitCode = 127
-	}
 
 	buildImageSuccessfully(c, name, build.WithDockerfile(`FROM busybox
 		CMD [ '/bin/sh', '-c', 'echo hi' ]`))
@@ -6052,13 +6049,7 @@ FROM busybox
 WORKDIR /foo/bar
 `))
 	out, _ := dockerCmd(c, "inspect", "--format", "{{ json .Config.Cmd }}", image)
-
-	// The Windows busybox image has a blank `cmd`
-	lookingFor := `["sh"]`
-	if testEnv.OSType == "windows" {
-		lookingFor = "null"
-	}
-	c.Assert(strings.TrimSpace(out), checker.Equals, lookingFor)
+	c.Assert(strings.TrimSpace(out), checker.Equals, `["sh"]`)
 
 	image = "testworkdirlabelimagecmd"
 	buildImageSuccessfully(c, image, build.WithDockerfile(`
@@ -6068,7 +6059,7 @@ LABEL a=b
 `))
 
 	out, _ = dockerCmd(c, "inspect", "--format", "{{ json .Config.Cmd }}", image)
-	c.Assert(strings.TrimSpace(out), checker.Equals, lookingFor)
+	c.Assert(strings.TrimSpace(out), checker.Equals, `["sh"]`)
 }
 
 // Test case for 28902/28909