diff --git a/.github/workflows/develop.yml b/.github/workflows/develop.yml
index 5a3cf98..6c91ba2 100644
--- a/.github/workflows/develop.yml
+++ b/.github/workflows/develop.yml
@@ -15,9 +15,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up JDK 17
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           java-version: '17'
           distribution: 'adopt'
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 471675a..01c2721 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,9 +13,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up JDK 17
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           java-version: '17'
           distribution: 'adopt'
diff --git a/LICENSE-2.0.txt b/LICENSE
similarity index 100%
rename from LICENSE-2.0.txt
rename to LICENSE
diff --git a/oc-sso-notificatie/src/main/java/nl/kennisnet/services/Application.java b/oc-sso-notificatie/src/main/java/nl/kennisnet/services/Application.java
index 12becac..2247a6a 100644
--- a/oc-sso-notificatie/src/main/java/nl/kennisnet/services/Application.java
+++ b/oc-sso-notificatie/src/main/java/nl/kennisnet/services/Application.java
@@ -40,8 +40,8 @@ public static void main(String[] args) {
     @Bean
     public RestTemplate restTemplate(RestTemplateBuilder builder) {
         return builder
-                .setConnectTimeout(Duration.ofSeconds(connectionTimeout))
-                .setReadTimeout(Duration.ofSeconds(connectionTimeout))
+                .connectTimeout(Duration.ofSeconds(connectionTimeout))
+                .readTimeout(Duration.ofSeconds(connectionTimeout))
                 .build();
     }
 
diff --git a/pom.xml b/pom.xml
index 50fece8..ad53372 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
         <java.version>17</java.version>
         <doxia-module-markdown.version>1.5</doxia-module-markdown.version>
         <jacoco.version>0.8.10</jacoco.version>
-        <dependency-check-maven.version>11.1.1</dependency-check-maven.version>
+        <dependency-check-maven.version>12.1.1</dependency-check-maven.version>
         <ecs-logging-java.version>1.6.0</ecs-logging-java.version>
         <logback.encoder.version>5.3</logback.encoder.version>
         <maven-project-info-reports-plugin.version>2.8</maven-project-info-reports-plugin.version>
@@ -54,7 +54,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.3.8</version>
+        <version>3.4.5</version>
     </parent>
 
     <build>
diff --git a/release/pom.xml b/release/pom.xml
index 4064169..bc17372 100644
--- a/release/pom.xml
+++ b/release/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <!-- A list of all the previous versions in reverse order, separated by a comma separator -->
         <!-- The current version is automatically added in the release-notes-all overview. -->
-        <versions>2.3.3,2.3.2,2.3.1,2.3.0,2.2.1,2.2.0,2.1.1,2.1.0,2.0.6,2.0.5,2.0.4,2.0.3,2.0.2,2.0.1,1.0.0</versions>
+        <versions>2.3.4,2.3.3,2.3.2,2.3.1,2.3.0,2.2.1,2.2.0,2.1.1,2.1.0,2.0.6,2.0.5,2.0.4,2.0.3,2.0.2,2.0.1,1.0.0</versions>
     </properties>
 
     <dependencies>
diff --git a/release/src/site/markdown/docs/2.3.4/release-notes.md b/release/src/site/markdown/docs/2.3.4/release-notes.md
new file mode 100644
index 0000000..412ce44
--- /dev/null
+++ b/release/src/site/markdown/docs/2.3.4/release-notes.md
@@ -0,0 +1,22 @@
+# OC SSO Notification Service - Release Notes
+
+| Field                     | Value                       |
+|:--------------------------|:----------------------------|
+| Application               | OC SSO Notification Service |
+| Version                   | 2.3.4                       |
+| Changes since version     | 2.3.3                       |
+| Release date              | 06-05-2025 (dd-mm-yyyy)     |
+| Delivery type             | Full release                |
+
+## Changes
+
+| #        | Description                             |
+|:---------|:----------------------------------------|
+| ENT-5188 | Build release OC SSO Notification 2.3.4 |
+
+
+## Configuration changes
+
+## Known vulnerabilities
+
+At the time of release, this version of the application had no known vulnerabilities with a CVE of 7 or higher.