diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 83718f1..1d883ae 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
       - name: Set up JDK 17
diff --git a/.github/workflows/tagged_release.yaml b/.github/workflows/tagged_release.yaml
index e0ed1de..e99c227 100644
--- a/.github/workflows/tagged_release.yaml
+++ b/.github/workflows/tagged_release.yaml
@@ -10,7 +10,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - run: |
         git fetch --no-tags --prune --depth=1 origin +refs/heads/*:refs/remotes/origin/*
     - name: Set up JDK 17
diff --git a/ch-covidcertificate-backend-delivery/pom.xml b/ch-covidcertificate-backend-delivery/pom.xml
index e627a4e..ba33e1b 100644
--- a/ch-covidcertificate-backend-delivery/pom.xml
+++ b/ch-covidcertificate-backend-delivery/pom.xml
@@ -16,11 +16,11 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <spring-boot-version>2.7.9</spring-boot-version>
+        <spring-boot-version>3.1.3</spring-boot-version>
         <jackson-version>2.11.1</jackson-version>
         <jsonwebtoken-version>0.11.5</jsonwebtoken-version>
         <testcontainers-version>1.17.6</testcontainers-version>
-        <shedlock.version>4.44.0</shedlock.version>
+        <shedlock.version>5.7.0</shedlock.version>
         <spring-cloud-sleuth-version>3.1.7</spring-cloud-sleuth-version>
 
         <itCoverageAgent/>
@@ -204,11 +204,11 @@
             </plugin>
             <plugin>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.22.2</version>
+                <version>3.1.2</version>
             </plugin>
             <plugin>
                 <artifactId>maven-failsafe-plugin</artifactId>
-                <version>2.22.2</version>
+                <version>3.1.2</version>
             </plugin>
         </plugins>
         <pluginManagement>