diff --git a/.github/workflows/codeql.yaml b/.github/workflows/codeql.yaml
index 7cdcd8b..83f0fd1 100644
--- a/.github/workflows/codeql.yaml
+++ b/.github/workflows/codeql.yaml
@@ -17,6 +17,6 @@ jobs:
     uses: Informasjonsforvaltning/workflows/.github/workflows/codeql.yaml@main
     with:
       language: java
-      java_version: '17'
+      java_version: '21'
     secrets:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/deploy-prod&demo.yaml b/.github/workflows/deploy-prod&demo.yaml
index f44a829..81db4e7 100644
--- a/.github/workflows/deploy-prod&demo.yaml
+++ b/.github/workflows/deploy-prod&demo.yaml
@@ -7,24 +7,35 @@ on:
   workflow_dispatch:
 
 jobs:
-  build-and-deploy-production:
+  build-fdk-dataset-preview-service:
     name: Deploy to prod on merge to main branch
-    uses: Informasjonsforvaltning/workflows/.github/workflows/build-deploy-maven.yaml@main
+    uses: Informasjonsforvaltning/workflows/.github/workflows/build-push.yaml@main
+    with:
+      app_name: fdk-dataset-preview-service
+      java_version: '21'
+      coverage_file_path: ./target/site/jacoco/jacoco.xml
+      environment: prod
+    secrets:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+  deploy-prod:
+    name: Deploy to prod environment
+    needs: [ build-fdk-dataset-preview-service ]
+    uses: Informasjonsforvaltning/workflows/.github/workflows/kustomize-deploy.yaml@main
     with:
       app_name: fdk-dataset-preview-service
-      java_version: '17'
       environment: prod
       cluster: digdir-fdk-prod
     secrets:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      GCP_SA_DIGDIR_FDK_GCR_KEY: ${{ secrets.GCP_SA_DIGDIR_FDK_GCR_KEY }}
       DIGDIR_FDK_AUTODEPLOY: ${{ secrets.DIGDIR_FDK_PROD_AUTODEPLOY }}
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   deploy-to-demo:
-    needs: build-and-deploy-production
+    needs: deploy-prod
     name: Deploy to demo if prod-deploy is successful
-    uses: Informasjonsforvaltning/workflows/.github/workflows/deploy.yaml@main
+    uses: Informasjonsforvaltning/workflows/.github/workflows/kustomize-deploy.yaml@main
     with:
       app_name: fdk-dataset-preview-service
       environment: demo
diff --git a/.github/workflows/deploy-staging.yaml b/.github/workflows/deploy-staging.yaml
index 927ea99..e945352 100644
--- a/.github/workflows/deploy-staging.yaml
+++ b/.github/workflows/deploy-staging.yaml
@@ -7,26 +7,36 @@ on:
       - main
 
 jobs:
-  build-and-deploy-staging:
-    name: Call reusable workflow when pull request is created
+  build-fdk-dataset-preview-service:
+    name: Build when pull request is created
     if: ${{ github.actor != 'dependabot[bot]' && github.event.pull_request.draft == false }}
-    uses: Informasjonsforvaltning/workflows/.github/workflows/build-deploy-maven.yaml@main
+    uses: Informasjonsforvaltning/workflows/.github/workflows/build-push.yaml@main
+    with:
+      app_name: fdk-dataset-preview-service
+      java_version: '21'
+      coverage_file_path: ./target/site/jacoco/jacoco.xml
+      environment: staging
+    secrets:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+  deploy-to-staging:
+    name: Deploy to staging environment
+    if: ${{ github.actor != 'dependabot[bot]' && github.event.pull_request.draft == false }}
+    needs: [ build-fdk-dataset-preview-service ]
+    uses: Informasjonsforvaltning/workflows/.github/workflows/kustomize-deploy.yaml@main
     with:
       app_name: fdk-dataset-preview-service
-      java_version: '17'
       environment: staging
       cluster: digdir-fdk-dev
     secrets:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      GCP_SA_DIGDIR_FDK_GCR_KEY: ${{ secrets.GCP_SA_DIGDIR_FDK_GCR_KEY }}
       DIGDIR_FDK_AUTODEPLOY: ${{ secrets.DIGDIR_FDK_DEV_AUTODEPLOY }}
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   dependabot-build:
     name: Build image on PR from dependabot
-    if: ${{ github.actor == 'dependabot[bot]' }}
+    if: ${{ github.actor == 'dependabot[bot]' && github.event_name == 'pull_request' }}
     uses: Informasjonsforvaltning/workflows/.github/workflows/build.yaml@main
     with:
-      java_version: '17'
-    secrets:
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      java_version: '21'
diff --git a/Dockerfile b/Dockerfile
index 29349f9..20fc4f8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,11 @@
-FROM maven:3-openjdk-17-slim AS build
+FROM maven:3.9.9-eclipse-temurin-21-jammy AS build
 WORKDIR /app
 COPY pom.xml ./
 COPY src ./src
 RUN mvn clean package --no-transfer-progress -DskipTests
 RUN mvn versions:display-dependency-updates --no-transfer-progress
 
-FROM eclipse-temurin:17-jre-jammy
+FROM eclipse-temurin:21-jre-jammy
 ENV TZ=Europe/Oslo
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 WORKDIR /app
diff --git a/deploy/base/fdk-dataset-preview-service-deployment.yaml b/deploy/base/fdk-dataset-preview-service-deployment.yaml
new file mode 100644
index 0000000..92d7185
--- /dev/null
+++ b/deploy/base/fdk-dataset-preview-service-deployment.yaml
@@ -0,0 +1,48 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    fdk.service: fdk-dataset-preview-service
+  name: fdk-dataset-preview-service
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      fdk.service: fdk-dataset-preview-service
+  strategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        fdk.service: fdk-dataset-preview-service
+    spec:
+      containers:
+        - name: fdk-dataset-preview-service
+          image: fdk-dataset-preview-service
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 8080
+          resources:
+            requests:
+              memory: "750Mi"
+              cpu: "10m"
+            limits:
+              memory: "750Mi"
+          livenessProbe:
+            httpGet:
+              path: /ping
+              port: 8080
+            initialDelaySeconds: 20
+            periodSeconds: 30
+            successThreshold: 1
+            failureThreshold: 5
+          readinessProbe:
+            httpGet:
+              path: /ready
+              port: 8080
+            initialDelaySeconds: 150
+            periodSeconds: 30
+            successThreshold: 1
+            failureThreshold: 5
+      restartPolicy: Always
diff --git a/deploy/base/fdk-dataset-preview-service-service.yaml b/deploy/base/fdk-dataset-preview-service-service.yaml
new file mode 100644
index 0000000..0177e9c
--- /dev/null
+++ b/deploy/base/fdk-dataset-preview-service-service.yaml
@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    fdk.service: fdk-dataset-preview-service
+  name: fdk-dataset-preview-service
+spec:
+  type: NodePort
+  ports:
+  - name: "8080"
+    port: 8080
+    targetPort: 8080
+  selector:
+    fdk.service: fdk-dataset-preview-service
diff --git a/deploy/base/kustomization.yaml b/deploy/base/kustomization.yaml
new file mode 100644
index 0000000..fad9e48
--- /dev/null
+++ b/deploy/base/kustomization.yaml
@@ -0,0 +1,10 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - fdk-dataset-preview-service-deployment.yaml
+  - fdk-dataset-preview-service-service.yaml
+images:
+  - name: fdk-dataset-preview-service
+    newName: ghcr.io/informasjonsforvaltning/fdk-dataset-preview-service
+    newTag: $(GIT_COMMIT_SHA)
diff --git a/deploy/demo/env.yaml b/deploy/demo/env.yaml
new file mode 100644
index 0000000..e59a0e9
--- /dev/null
+++ b/deploy/demo/env.yaml
@@ -0,0 +1,28 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: fdk-dataset-preview-service
+  labels:
+    app: fdk-dataset-preview-service
+spec:
+  template:
+    spec:
+      containers:
+        - name: fdk-dataset-preview-service
+          env:
+          - name: NAMESPACE
+            valueFrom:
+              secretKeyRef:
+                name: common-demo
+                key: NAMESPACE
+          - name: API_KEY
+            valueFrom:
+              secretKeyRef:
+                name: common-demo
+                key: FDK_DATASET_PREVIEW_API_KEY
+          - name: ALLOWED_ORIGINS
+            valueFrom:
+              secretKeyRef:
+                name: common-demo
+                key: FDK_DATASET_PREVIEW_ALLOWED_ORIGINS
diff --git a/deploy/demo/kustomization.yaml b/deploy/demo/kustomization.yaml
new file mode 100644
index 0000000..83f2c77
--- /dev/null
+++ b/deploy/demo/kustomization.yaml
@@ -0,0 +1,9 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: demo
+resources:
+  - ../base
+
+patches:
+  - path: env.yaml
diff --git a/deploy/prod/env.yaml b/deploy/prod/env.yaml
new file mode 100644
index 0000000..156c440
--- /dev/null
+++ b/deploy/prod/env.yaml
@@ -0,0 +1,28 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: fdk-dataset-preview-service
+  labels:
+    app: fdk-dataset-preview-service
+spec:
+  template:
+    spec:
+      containers:
+        - name: fdk-dataset-preview-service
+          env:
+          - name: NAMESPACE
+            valueFrom:
+              secretKeyRef:
+                name: common-prod
+                key: NAMESPACE
+          - name: API_KEY
+            valueFrom:
+              secretKeyRef:
+                name: common-prod
+                key: FDK_DATASET_PREVIEW_API_KEY
+          - name: ALLOWED_ORIGINS
+            valueFrom:
+              secretKeyRef:
+                name: common-prod
+                key: FDK_DATASET_PREVIEW_ALLOWED_ORIGINS
diff --git a/deploy/prod/kustomization.yaml b/deploy/prod/kustomization.yaml
new file mode 100644
index 0000000..913810f
--- /dev/null
+++ b/deploy/prod/kustomization.yaml
@@ -0,0 +1,9 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: prod
+resources:
+  - ../base
+
+patches:
+  - path: env.yaml
diff --git a/deploy/staging/env.yaml b/deploy/staging/env.yaml
new file mode 100644
index 0000000..5be69b9
--- /dev/null
+++ b/deploy/staging/env.yaml
@@ -0,0 +1,28 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: fdk-dataset-preview-service
+  labels:
+    app: fdk-dataset-preview-service
+spec:
+  template:
+    spec:
+      containers:
+        - name: fdk-dataset-preview-service
+          env:
+          - name: NAMESPACE
+            valueFrom:
+              secretKeyRef:
+                name: common-staging
+                key: NAMESPACE
+          - name: API_KEY
+            valueFrom:
+              secretKeyRef:
+                name: common-staging
+                key: FDK_DATASET_PREVIEW_API_KEY
+          - name: ALLOWED_ORIGINS
+            valueFrom:
+              secretKeyRef:
+                name: common-staging
+                key: FDK_DATASET_PREVIEW_ALLOWED_ORIGINS
diff --git a/deploy/staging/kustomization.yaml b/deploy/staging/kustomization.yaml
new file mode 100644
index 0000000..71c8924
--- /dev/null
+++ b/deploy/staging/kustomization.yaml
@@ -0,0 +1,9 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: staging
+resources:
+  - ../base
+
+patches:
+  - path: env.yaml
diff --git a/pom.xml b/pom.xml
index d5c138f..56aa612 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,21 +12,21 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.3.3</version>
+        <version>3.4.0</version>
         <relativePath/>
     </parent>
 
     <properties>
-        <java.release>17</java.release>
+        <java.release>21</java.release>
         <java.encoding>UTF-8</java.encoding>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <maven.compiler.source>${java.release}</maven.compiler.source>
         <maven.compiler.target>${java.release}</maven.compiler.target>
 
-        <kotlin.version>2.0.20</kotlin.version>
-        <jena.version>5.1.0</jena.version>
-        <jackson.version>2.17.2</jackson.version>
+        <kotlin.version>2.1.0</kotlin.version>
+        <jena.version>5.2.0</jena.version>
+        <jackson.version>2.18.2</jackson.version>
     </properties>
 
     <dependencies>
@@ -95,7 +95,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-csv</artifactId>
-            <version>1.11.0</version>
+            <version>1.12.0</version>
         </dependency>
 
         <!-- Excel -->
@@ -113,7 +113,7 @@
         <dependency>
             <groupId>org.apache.tika</groupId>
             <artifactId>tika-core</artifactId>
-            <version>2.9.2</version>
+            <version>3.0.0</version>
         </dependency>
 
         <!-- Test -->
@@ -137,13 +137,13 @@
         <dependency>
             <groupId>org.wiremock</groupId>
             <artifactId>wiremock-standalone</artifactId>
-            <version>3.9.1</version>
+            <version>3.9.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents.client5</groupId>
             <artifactId>httpclient5</artifactId>
-            <version>5.3.1</version>
+            <version>5.4.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -155,7 +155,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.16.1</version>
+            <version>2.18.0</version>
             <scope>compile</scope>
         </dependency>
 
@@ -224,7 +224,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.5.2</version>
                 <configuration>
                     <useSystemClassLoader>false</useSystemClassLoader>
                     <groups>unit</groups>
@@ -237,7 +237,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-failsafe-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.5.2</version>
                 <configuration>
                     <groups>integration</groups>
                     <excludedGroups>unit</excludedGroups>