diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d66b448d..f4b6dd014 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,17 @@
 
 All notable changes to this project are documented in this file.
 
+## 0.7.1
+
+**Release date:** 2021-01-26
+
+This prerelease adds `*Kind` string constants for the kind objects
+exposed by the API to further normalise it to GitOps Toolkit standards.
+
+Improvements
+* Add kinds to API types
+  [#131](https://github.com/fluxcd/notification-controller/pull/131)
+
 ## 0.7.0
 
 **Release date:** 2021-01-22
diff --git a/Dockerfile b/Dockerfile
index 7115122b7..82c567ab4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,7 +32,7 @@ COPY --from=builder /workspace/notification-controller /usr/local/bin/
 # https://github.com/gliderlabs/docker-alpine/issues/367#issuecomment-354316460
 RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
 
-RUN addgroup -S controller && adduser -S -g controller controller
+RUN addgroup -S controller && adduser -S controller -G controller
 
 USER controller
 
diff --git a/config/manager/kustomization.yaml b/config/manager/kustomization.yaml
index 8aebf4d32..67f21ba59 100644
--- a/config/manager/kustomization.yaml
+++ b/config/manager/kustomization.yaml
@@ -6,4 +6,4 @@ resources:
 images:
   - name: fluxcd/notification-controller
     newName: fluxcd/notification-controller
-    newTag: v0.7.0
+    newTag: v0.7.1
diff --git a/go.mod b/go.mod
index b5ea20bb1..8c86917b0 100644
--- a/go.mod
+++ b/go.mod
@@ -6,11 +6,11 @@ replace github.com/fluxcd/notification-controller/api => ./api
 
 require (
 	github.com/fluxcd/image-reflector-controller/api v0.4.1
-	github.com/fluxcd/notification-controller/api v0.7.0
+	github.com/fluxcd/notification-controller/api v0.7.1
 	github.com/fluxcd/pkg/apis/meta v0.7.0
 	github.com/fluxcd/pkg/recorder v0.0.6
 	github.com/fluxcd/pkg/runtime v0.8.0
-	github.com/fluxcd/source-controller/api v0.7.0
+	github.com/fluxcd/source-controller/api v0.7.1
 	github.com/go-logr/logr v0.3.0
 	github.com/google/go-github/v32 v32.1.0
 	github.com/hashicorp/go-retryablehttp v0.6.8
diff --git a/go.sum b/go.sum
index cc3bb332f..fd387339f 100644
--- a/go.sum
+++ b/go.sum
@@ -105,8 +105,8 @@ github.com/fluxcd/pkg/recorder v0.0.6 h1:me/n8syeeGXz50OXoPX3jgIj9AtinvhHdKT9Dy+
 github.com/fluxcd/pkg/recorder v0.0.6/go.mod h1:IfQxfVRSNsWs3B0Yp5B6ObEWwKHILlAx8N7XkoDdhFg=
 github.com/fluxcd/pkg/runtime v0.8.0 h1:cnSBZJLcXlKgjXpFFFExu+4ZncIxmPgNIx+ErLcCLnA=
 github.com/fluxcd/pkg/runtime v0.8.0/go.mod h1:tQwEN+RESjJmtwSSv7I+6bkNM9raIXpGsCjruaIVX6A=
-github.com/fluxcd/source-controller/api v0.7.0 h1:QDpr6ZjHtTxw+mc+mZ1p9qRujHb+PzPdoQP3YgWlqOA=
-github.com/fluxcd/source-controller/api v0.7.0/go.mod h1:u2sdc/QDm0tzXHL7mZVj928hc3MMU+4mKCuAQg+94Bk=
+github.com/fluxcd/source-controller/api v0.7.1 h1:GsiPhpApnt83H1TOA5aw/55N/oiMItaf+j9dVpvJedA=
+github.com/fluxcd/source-controller/api v0.7.1/go.mod h1:u2sdc/QDm0tzXHL7mZVj928hc3MMU+4mKCuAQg+94Bk=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=