diff --git a/Makefile b/Makefile
index 65597e4..bcbf7d4 100644
--- a/Makefile
+++ b/Makefile
@@ -48,7 +48,7 @@ generate: packr2
 HAS_PACKR2 := $(shell command -v packr2)
 packr2:
 ifndef HAS_PACKR2
-	$(GO) get -u github.com/gobuffalo/packr/v2/packr2
+	cd /tmp && $(GO) get github.com/gobuffalo/packr/v2/packr2@v2.6.0
 endif
 
 xbuild-all: generate
@@ -90,4 +90,4 @@ clean: clean-packr
 	-rm -fr bin/
 
 clean-packr: packr2
-	cd pkg/docker && packr2 clean
\ No newline at end of file
+	cd pkg/docker && packr2 clean
diff --git a/README.md b/README.md
index f133be2..e03ca56 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # A Docker Mixin for Porter
 
-This is a Docker mixin for Porter. The mixin provides the Docker CLI. 
+This is a Docker mixin for Porter. The mixin provides the Docker CLI.
 
 [![Build Status](https://dev.azure.com/getporter/porter/_apis/build/status/docker-mixin?branchName=main)](https://dev.azure.com/getporter/porter/_build/latest?definitionId=12&branchName=main)
 
@@ -17,13 +17,13 @@ mixins:
 
 ## Mixin Configuration
 
-The Docker client version can be specified via the `clientVersion` configuration when declaring this mixin. The default client version is currently set to 19.03.8.
+The Docker client version can be specified via the `clientVersion` configuration when declaring this mixin. The default client version is currently set to 20.10.7.
 ```yaml
 - docker:
-    clientVersion: 19.03.8
+    clientVersion: 20.10.7
 ```
 ## Mixin Commands
-The commands available are docker pull, push, build, run, remove, and login. 
+The commands available are docker pull, push, build, run, remove, and login.
 
 ## Mixin Syntax & Examples
 The same syntax applies for install, upgrade, and uninstall.
@@ -123,7 +123,7 @@ You can specify either the tag or the digest.
     description: "Description of the command"
     run:
       image: IMAGE
-      name: NAME 
+      name: NAME
       detach: BOOL #defaults to false
       ports:
         - host: NUMBER # porter exposed on the host
@@ -196,12 +196,11 @@ You can specify either the tag or the digest.
 
 #### Syntax
 Username and password are optional because the mixin will default to using environment variables provided by DOCKER_USERNAME and DOCKER_PASSWORD from a parameter or a credential.
-See an [example](/examples/docker-mixin-test/README.md#notes-on-docker-login) for how to use 
-docker login and securely provide your username and password.
+See an [example](/examples/docker-mixin-test/README.md#notes-on-docker-login) for how to use docker login and securely provide your username and password.
 ```yaml
 - docker:
     description: "Description of the command"
-    login: 
+    login:
       username: USERNAME #OPTIONAL
       password: PASSWORD #OPTIONAL
       arguments:
diff --git a/examples/docker-mixin-test/porter.yaml b/examples/docker-mixin-test/porter.yaml
index 022b454..a54cb14 100644
--- a/examples/docker-mixin-test/porter.yaml
+++ b/examples/docker-mixin-test/porter.yaml
@@ -14,7 +14,7 @@ credentials:
 
 mixins:
   - docker:
-      clientVersion: 19.03.12
+      clientVersion: 20.10.7
 
 install:
   - docker:
diff --git a/pkg/docker/build.go b/pkg/docker/build.go
index 6678c9a..3d2e1bb 100644
--- a/pkg/docker/build.go
+++ b/pkg/docker/build.go
@@ -26,7 +26,7 @@ type BuildInput struct {
 // MixinConfig represents configuration that can be set on the docker mixin in porter.yaml
 // mixins:
 // - docker:
-//	  clientVersion: 19.03.8
+//	  clientVersion: 20.10.7
 type MixinConfig struct {
 	ClientVersion string `yaml:"clientVersion,omitempty"`
 }
diff --git a/pkg/docker/build_test.go b/pkg/docker/build_test.go
index ece4e2c..302a7b4 100644
--- a/pkg/docker/build_test.go
+++ b/pkg/docker/build_test.go
@@ -16,7 +16,7 @@ func TestMixin_Build(t *testing.T) {
 		err := m.Build()
 		require.NoError(t, err)
 
-		wantOutput := fmt.Sprintf(dockerfileLines, "19.03.8")
+		wantOutput := fmt.Sprintf(dockerfileLines, "20.10.7")
 
 		gotOutput := m.TestContext.GetOutput()
 		assert.Equal(t, wantOutput, gotOutput)
diff --git a/pkg/docker/mixin.go b/pkg/docker/mixin.go
index 1e0c76d..bd76fe4 100644
--- a/pkg/docker/mixin.go
+++ b/pkg/docker/mixin.go
@@ -12,7 +12,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-const defaultDockerVersion = "19.03.8"
+const defaultDockerVersion = "20.10.7"
 
 type Mixin struct {
 	*context.Context
diff --git a/pkg/docker/testdata/build-input-with-version.yaml b/pkg/docker/testdata/build-input-with-version.yaml
index c4cb389..b4b2e65 100644
--- a/pkg/docker/testdata/build-input-with-version.yaml
+++ b/pkg/docker/testdata/build-input-with-version.yaml
@@ -1,2 +1,2 @@
 config:
-    clientVersion: 19.03.12
\ No newline at end of file
+    clientVersion: 19.03.12