diff --git a/.github/workflows/helm.yaml b/.github/workflows/helm.yaml
index 9babd460f..bbbb1b60d 100644
--- a/.github/workflows/helm.yaml
+++ b/.github/workflows/helm.yaml
@@ -35,7 +35,7 @@ jobs:
 
       - uses: actions/setup-go@v3
         with:
-          go-version: '1.20.3'
+          go-version: '1.20.7'
 
       - name: Set up chart-testing
         uses: helm/chart-testing-action@v2.2.1
diff --git a/.github/workflows/manifests.yaml b/.github/workflows/manifests.yaml
index 6461cecb7..af8371294 100644
--- a/.github/workflows/manifests.yaml
+++ b/.github/workflows/manifests.yaml
@@ -7,7 +7,7 @@ jobs:
   deploy:
     strategy: 
       matrix:
-        k8s-version: ["v1.27.0"]
+        k8s-version: ["v1.28.0"]
         descheduler-version: ["v0.27.1"]
         descheduler-api: ["v1alpha1", "v1alpha2"]
         manifest: ["deployment"]
diff --git a/Dockerfile b/Dockerfile
index 326a8077f..3c86f4d41 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-FROM golang:1.20.3
+FROM golang:1.20.7
 
 WORKDIR /go/src/sigs.k8s.io/descheduler
 COPY . .
diff --git a/Makefile b/Makefile
index 1f068acdf..c51223a5f 100644
--- a/Makefile
+++ b/Makefile
@@ -134,7 +134,7 @@ gen:
 	./hack/update-docs.sh
 
 gen-docker:
-	$(CONTAINER_ENGINE) run --entrypoint make -it -v $(CURRENT_DIR):/go/src/sigs.k8s.io/descheduler -w /go/src/sigs.k8s.io/descheduler golang:1.20.3 gen
+	$(CONTAINER_ENGINE) run --entrypoint make -it -v $(CURRENT_DIR):/go/src/sigs.k8s.io/descheduler -w /go/src/sigs.k8s.io/descheduler golang:1.20.7 gen
 
 verify-gen:
 	./hack/verify-conversions.sh
diff --git a/README.md b/README.md
index 2f86dc8c7..e9a404e2a 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ that version's release branch, as listed below:
 
 |Descheduler Version|Docs link|
 |---|---|
+|v0.28.x|[`release-1.28`](https://github.com/kubernetes-sigs/descheduler/blob/release-1.28/README.md)|
 |v0.27.x|[`release-1.27`](https://github.com/kubernetes-sigs/descheduler/blob/release-1.27/README.md)|
 |v0.26.x|[`release-1.26`](https://github.com/kubernetes-sigs/descheduler/blob/release-1.26/README.md)|
 |v0.25.x|[`release-1.25`](https://github.com/kubernetes-sigs/descheduler/blob/release-1.25/README.md)|
diff --git a/docs/deprecated/v1alpha1.md b/docs/deprecated/v1alpha1.md
index beb4eca24..5b80ee450 100644
--- a/docs/deprecated/v1alpha1.md
+++ b/docs/deprecated/v1alpha1.md
@@ -109,17 +109,17 @@ See the [resources | Kustomize](https://kubectl.docs.kubernetes.io/references/ku
 
 Run As A Job
 ```
-kustomize build 'github.com/kubernetes-sigs/descheduler/kubernetes/job?ref=v0.27.1' | kubectl apply -f -
+kustomize build 'github.com/kubernetes-sigs/descheduler/kubernetes/job?ref=v0.28.0' | kubectl apply -f -
 ```
 
 Run As A CronJob
 ```
-kustomize build 'github.com/kubernetes-sigs/descheduler/kubernetes/cronjob?ref=v0.27.1' | kubectl apply -f -
+kustomize build 'github.com/kubernetes-sigs/descheduler/kubernetes/cronjob?ref=v0.28.0' | kubectl apply -f -
 ```
 
 Run As A Deployment
 ```
-kustomize build 'github.com/kubernetes-sigs/descheduler/kubernetes/deployment?ref=v0.27.1' | kubectl apply -f -
+kustomize build 'github.com/kubernetes-sigs/descheduler/kubernetes/deployment?ref=v0.28.0' | kubectl apply -f -
 ```
 
 ## User Guide
diff --git a/docs/user-guide.md b/docs/user-guide.md
index 0605f571d..bb0e9ece3 100644
--- a/docs/user-guide.md
+++ b/docs/user-guide.md
@@ -4,6 +4,7 @@ Starting with descheduler release v0.10.0 container images are available in the
 
 Descheduler Version | Container Image                                 | Architectures           |
 ------------------- |-------------------------------------------------|-------------------------|
+v0.28.0             | registry.k8s.io/descheduler/descheduler:v0.28.0 | AMD64<br>ARM64<br>ARMv7 |
 v0.27.1             | registry.k8s.io/descheduler/descheduler:v0.27.1 | AMD64<br>ARM64<br>ARMv7 |
 v0.27.0             | registry.k8s.io/descheduler/descheduler:v0.27.0 | AMD64<br>ARM64<br>ARMv7 |
 v0.26.1             | registry.k8s.io/descheduler/descheduler:v0.26.1 | AMD64<br>ARM64<br>ARMv7 |