diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 97853aa..84de629 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,12 +6,12 @@ jobs:
   build:
     strategy:
       matrix:
-        java: [ '8', '11', '17' ]
+        java: [ '8']
     name: Build on Java ${{ matrix.java }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
         with:
           distribution: temurin
           java-version: ${{ matrix.java }}
@@ -20,36 +20,41 @@ jobs:
         run: mvn -B verify --no-transfer-progress --show-version
 
 
-  publishing_parameters:
+  publish:
     needs: build
-    name: Publishing parameters
+    name: Publish ${{ github.ref_name }}
     runs-on: ubuntu-latest
-    outputs:
-      is_release: ${{ steps.version.outputs.is_release }}
-      version: ${{ steps.version.outputs.version }}
     steps:
-      - name: Determine version
-        id: version
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Set up Java
+        uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
+        with:
+          distribution: temurin
+          java-version: '8'
+          cache: "maven"
+          gpg-private-key: ${{ secrets.MAVEN_CENTRAL_SIGNING_KEY_PRIVATE }}
+          server-id: central
+          server-username: MAVEN_CENTRAL_TOKEN_USERNAME
+          server-password: MAVEN_CENTRAL_TOKEN_PASSWORD
+          gpg-passphrase: MAVEN_GPG_PASSPHRASE
+      - name: Activate Artifact Signing and Version Suffix
         run: |
-          if [[ $GITHUB_REF == *"tags"* ]]; then
-            is_release=true
-            version=${GITHUB_REF#refs/tags/}
+          profiles="build-sources-and-javadoc,deploy-to-maven-central"
+          if [[ "${GITHUB_REF_TYPE}" == "tag" ]]; then
+            profiles="$profiles,sign-artifacts"
+            version_suffix=""
           else
-            is_release=false
-            version=${GITHUB_REF#refs/heads/}-SNAPSHOT
+            version_suffix="-SNAPSHOT"
           fi
-          echo "is_release=${is_release//\//-}" >> $GITHUB_OUTPUT
-          echo "version=${version//\//-}" >> $GITHUB_OUTPUT
-
-
-  publish:
-    needs: publishing_parameters
-    name: Publish ${{ needs.publishing_parameters.outputs.version }}
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: digipost/action-maven-publish@v1
-        with:
-          sonatype_secrets: ${{ secrets.sonatype_secrets }}
-          release_version: ${{ needs.publishing_parameters.outputs.version }}
-          perform_release: ${{ needs.publishing_parameters.outputs.is_release }}
+          echo "MAVEN_PROFILES=$profiles" >> $GITHUB_ENV
+          version="${GITHUB_REF_NAME}${version_suffix}"
+          echo "VERSION=$version" >> $GITHUB_ENV
+      - name: Set Maven version
+        run: mvn --batch-mode --no-transfer-progress versions:set -DnewVersion=${VERSION}
+      - name: Build and deploy to Maven Central
+        run: |
+          mvn --batch-mode --no-transfer-progress --activate-profiles ${MAVEN_PROFILES} deploy
+        env:
+          MAVEN_CENTRAL_TOKEN_USERNAME: ${{ secrets.MAVEN_CENTRAL_TOKEN_USERNAME }}
+          MAVEN_CENTRAL_TOKEN_PASSWORD: ${{ secrets.MAVEN_CENTRAL_TOKEN_PASSWORD }}
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_CENTRAL_SIGNING_KEY_PASSPHRASE }}
diff --git a/datatypes-examples.xml b/datatypes-examples.xml
index 60dae2b..9c93d16 100644
--- a/datatypes-examples.xml
+++ b/datatypes-examples.xml
@@ -150,7 +150,10 @@
     </payment-bank>
 </invoice-payment>
 
-<payslip xmlns="http://api.digipost.no/schema/datatypes"/>
+<payslip xmlns="http://api.digipost.no/schema/datatypes">
+        <payment-date>2020-09-21</payment-date>
+        <net-amount>5000</net-amount>
+</payslip>
 
 <pickup-notice xmlns="http://api.digipost.no/schema/datatypes">
     <parcel-id>KB432788293NO</parcel-id>
diff --git a/datatypes.xsd b/datatypes.xsd
index 27a5089..18327e8 100644
--- a/datatypes.xsd
+++ b/datatypes.xsd
@@ -206,7 +206,10 @@
   </xs:complexType>
 
   <xs:complexType final="extension restriction" name="payslip">
-    <xs:sequence/>
+      <xs:sequence>
+          <xs:element minOccurs="0" name="payment-date" type="xs:date"/>
+          <xs:element minOccurs="0" name="net-amount" type="xs:decimal" />
+      </xs:sequence>
   </xs:complexType>
 
   <xs:complexType final="extension restriction" name="signedDocument">
diff --git a/pom.xml b/pom.xml
index c8a3856..21e3408 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>no.digipost</groupId>
         <artifactId>digipost-open-super-pom</artifactId>
-        <version>13</version>
+        <version>14</version>
     </parent>
 
     <artifactId>digipost-data-types</artifactId>
@@ -174,7 +174,7 @@
             <plugins>
                 <plugin>
                     <artifactId>maven-clean-plugin</artifactId>
-                    <version>3.2.0</version>
+                    <version>3.5.0</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-resources-plugin</artifactId>
@@ -182,14 +182,14 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.11.0</version>
+                    <version>3.14.0</version>
                     <configuration>
                         <parameters>true</parameters>
                     </configuration>
                 </plugin>
                 <plugin>
                     <artifactId>maven-enforcer-plugin</artifactId>
-                    <version>3.3.0</version>
+                    <version>3.6.1</version>
                     <configuration>
                         <rules>
                             <requireMavenVersion>
@@ -205,33 +205,33 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>3.0.0</version>
+                    <version>3.5.3</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-dependency-plugin</artifactId>
-                    <version>3.5.0</version>
+                    <version>3.8.1</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.3.0</version>
+                    <version>3.4.2</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-install-plugin</artifactId>
-                    <version>3.1.1</version>
+                    <version>3.1.4</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-deploy-plugin</artifactId>
-                    <version>3.1.1</version>
+                    <version>3.1.4</version>
                 </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>versions-maven-plugin</artifactId>
-                    <version>2.15.0</version>
+                    <version>2.18.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>exec-maven-plugin</artifactId>
-                    <version>3.1.0</version>
+                    <version>3.5.1</version>
                 </plugin>
                 <plugin>
                     <groupId>com.github.siom79.japicmp</groupId>
@@ -260,7 +260,7 @@
                     </execution>
                 </executions>
                 <configuration>
-                    <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
+                    <sourceDirectory>${project.build.sourceDirectory}/no/digipost/api/datatypes/types/</sourceDirectory>
                     <outputDirectory>${project.build.directory}/schemagen-work/lombok</outputDirectory>
                     <addOutputDirectory>false</addOutputDirectory>
                 </configuration>
diff --git a/readme.md b/readme.md
index df70766..3140517 100644
--- a/readme.md
+++ b/readme.md
@@ -458,14 +458,19 @@ For treating documents as Payslips.
 
 ### Fields
 
-|Name|Type|Required|Description|
-|----|----|--------|-----------|
+| Name        | Type       | Required | Description                            |
+|-------------|------------|----------|----------------------------------------|
+| paymentDate | LocalDate  | no       | The date when the salary is paid out   |
+| netAmount   | BigDecimal | no       | Net salary, the actual amount paid out |
 
 
 ### XML
 
 ```xml
-<payslip xmlns="http://api.digipost.no/schema/datatypes"/>
+<payslip xmlns="http://api.digipost.no/schema/datatypes">
+	<payment-date>2020-09-21</payment-date>
+	<net-amount>5000</net-amount>
+</payslip>
 ```
 
 ## PickupNotice
diff --git a/src/main/java/no/digipost/api/datatypes/marshalling/LocalDateXmlAdapter.java b/src/main/java/no/digipost/api/datatypes/marshalling/LocalDateXmlAdapter.java
new file mode 100644
index 0000000..6c7cb29
--- /dev/null
+++ b/src/main/java/no/digipost/api/datatypes/marshalling/LocalDateXmlAdapter.java
@@ -0,0 +1,24 @@
+package no.digipost.api.datatypes.marshalling;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+
+public class LocalDateXmlAdapter extends XmlAdapter<String, LocalDate> {
+    @Override
+    public LocalDate unmarshal(String s) {
+        if (s == null) {
+            return null;
+        }
+        return LocalDate.from(DateTimeFormatter.ISO_LOCAL_DATE.parse(s));
+    }
+    @Override
+    public String marshal(LocalDate v) {
+        if (v == null) {
+            return null;
+        }
+        return v.format(DateTimeFormatter.ISO_LOCAL_DATE);
+    }
+}
+
diff --git a/src/main/java/no/digipost/api/datatypes/types/Payslip.java b/src/main/java/no/digipost/api/datatypes/types/Payslip.java
index 9e78fde..0ac3f0f 100644
--- a/src/main/java/no/digipost/api/datatypes/types/Payslip.java
+++ b/src/main/java/no/digipost/api/datatypes/types/Payslip.java
@@ -1,16 +1,38 @@
 package no.digipost.api.datatypes.types;
 
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 import lombok.Value;
+import lombok.With;
 import no.digipost.api.datatypes.DataType;
 import no.digipost.api.datatypes.documentation.Description;
+import no.digipost.api.datatypes.marshalling.LocalDateXmlAdapter;
 
-import javax.xml.bind.annotation.XmlRootElement;
+import java.math.BigDecimal;
+import java.time.LocalDate;
 
 @XmlRootElement
 @Value
 @AllArgsConstructor
+@NoArgsConstructor(force = true)
+@With
 @Description("For treating documents as Payslips.")
 public class Payslip implements DataType {
-    public static Payslip EXAMPLE = new Payslip();
+
+    @XmlElement(name = "payment-date")
+    @XmlJavaTypeAdapter(LocalDateXmlAdapter.class)
+    @Description("The date when the salary is paid out")
+    LocalDate paymentDate;
+
+    @XmlElement(name = "net-amount")
+    @Description("Net salary, the actual amount received")
+    BigDecimal netAmount;
+
+
+    public static Payslip EXAMPLE = new Payslip(
+            LocalDate.parse("2025-01-01"),
+            new BigDecimal("42000.00"));
 }