diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index d80d5ef..42f43cf 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -13,10 +13,10 @@ jobs:
       MAVEN_CENTRAL_PGP_KEY: ${{ secrets.MAVEN_CENTRAL_PGP_KEY }}
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: gradle/wrapper-validation-action@v1
+      - uses: actions/checkout@v4
+      - uses: gradle/wrapper-validation-action@v2
       - name: Set up JDK 11
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: '11'
           distribution: 'corretto'
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 31499de..80cb5ac 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -14,10 +14,10 @@ jobs:
   buildAndTest:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: gradle/wrapper-validation-action@v1
+      - uses: actions/checkout@v4
+      - uses: gradle/wrapper-validation-action@v2
       - name: Set up JDK 11
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: '11'
           distribution: 'corretto'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6de60e8..9d2a133 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,10 +17,10 @@ jobs:
       RELEASE_VERSION: ${{ github.event.inputs.version }}
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: gradle/wrapper-validation-action@v1
+      - uses: actions/checkout@v4
+      - uses: gradle/wrapper-validation-action@v2
       - name: Set up JDK 11
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: '11'
           distribution: 'corretto'
diff --git a/README.md b/README.md
index ac1cad1..cd199f7 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Extended Scalars for graphql-java
 
 [![Build Status](https://github.com/graphql-java/graphql-java-extended-scalars/actions/workflows/master.yml/badge.svg)](https://github.com/graphql-java/graphql-java-extended-scalars/actions/workflows/master.yml)
-[![Latest Release](https://img.shields.io/maven-central/v/com.graphql-java/graphql-java-extended-scalars?versionPrefix=20.)](https://maven-badges.herokuapp.com/maven-central/com.graphql-java/graphql-java-extended-scalars/)
+[![Latest Release](https://img.shields.io/maven-central/v/com.graphql-java/graphql-java-extended-scalars?versionPrefix=22.)](https://maven-badges.herokuapp.com/maven-central/com.graphql-java/graphql-java-extended-scalars/)
 [![Latest Snapshot](https://img.shields.io/maven-central/v/com.graphql-java/graphql-java-extended-scalars?label=maven-central%20snapshot)](https://maven-badges.herokuapp.com/maven-central/com.graphql-java/graphql-java-extended-scalars/)
 [![MIT licensed](https://img.shields.io/badge/license-MIT-green)](https://github.com/graphql-java/graphql-java-extended-scalars/blob/master/LICENSE.md)
 
@@ -23,7 +23,7 @@ You would use custom scalars when you want to describe more meaningful behavior
 To use this library put the following into your gradle config
 
 ```java
-implementation 'com.graphql-java:graphql-java-extended-scalars:20.2'
+implementation 'com.graphql-java:graphql-java-extended-scalars:22.0'
 ```
 
 or the following into your Maven config
@@ -32,15 +32,18 @@ or the following into your Maven config
 <dependency>
   <groupId>com.graphql-java</groupId>
   <artifactId>graphql-java-extended-scalars</artifactId>
-  <version>20.2</version>
+  <version>22.0</version>
 </dependency>
 ```
 
 > Note:
 >
-> use 19.0 or above for graphql-java 19.x and above
+> use 22.0 or above for graphql-java 22.x and above
+> 
+> use 21.0 for graphql-java 21.x
 >
-> use 20.0 or above for graphql-java 20.x and above
+> use 20.2 for graphql-java 20.x
+> 
 
 ## How to use extended scalars
 
@@ -68,7 +71,11 @@ public class GraphQlConfig {
 
 ### Netflix DGS
 
-If you are using [Netflix DGS](https://netflix.github.io/dgs), please see their [configuration documentation](https://netflix.github.io/dgs/configuration/#dgs-extended-scalars-graphql-dgs-extended-scalars).
+Note: Netflix also wraps this library in `com.netflix.graphql.dgs:graphql-dgs-extended-scalars` for [automatic registration](https://netflix.github.io/dgs/scalars/#automatically-register-scalar-extensions-via-graphql-dgs-extended-scalars).
+
+If you are using [Netflix DGS](https://netflix.github.io/dgs), please see the following docs:
+ - [registration through runtime wiring](https://netflix.github.io/dgs/scalars/#register-scalar-extensions-via-dgsruntimewiring)
+ - [configuration documentation](https://netflix.github.io/dgs/configuration/#dgs-extended-scalars-graphql-dgs-extended-scalars)
 
 ## How to add extended scalars to your schema
 
diff --git a/build.gradle b/build.gradle
index f67e126..da51065 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ plugins {
     id 'java-library'
     id 'maven-publish'
     id 'signing'
-    id "io.github.gradle-nexus.publish-plugin" version "1.0.0"
+    id "io.github.gradle-nexus.publish-plugin" version "1.3.0"
     id "biz.aQute.bnd.builder" version "6.4.0"
 }
 
@@ -41,10 +41,10 @@ repositories {
 }
 
 dependencies {
-    implementation "com.graphql-java:graphql-java:21.0"
+    implementation "com.graphql-java:graphql-java:22.0"
 
-    testImplementation 'org.spockframework:spock-core:1.3-groovy-2.5'
-    testImplementation('org.codehaus.groovy:groovy:2.5.13')
+    testImplementation "org.spockframework:spock-core:2.3-groovy-3.0"
+    testImplementation "org.codehaus.groovy:groovy:3.0.20"
 }
 
 task sourcesJar(type: Jar, dependsOn: classes) {
@@ -63,6 +63,7 @@ artifacts {
 }
 
 test {
+    useJUnitPlatform()
     testLogging {
         exceptionFormat = 'full'
     }