diff --git a/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-data/pom.xml b/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-data/pom.xml
index 09473ad..43adf4a 100644
--- a/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-data/pom.xml
+++ b/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-data/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.5.4</version>
+            <version>42.6.0</version>
         </dependency>
         <dependency>
             <groupId>org.flywaydb</groupId>
@@ -54,7 +54,7 @@
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.8</version>
+                <version>0.8.10</version>
                 <executions>
                     <!-- to avoid bugs in some situations -->
                     <execution>
diff --git a/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-report/pom.xml b/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-report/pom.xml
index 9baab2d..6b3425c 100644
--- a/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-report/pom.xml
+++ b/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-report/pom.xml
@@ -35,7 +35,7 @@
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.8</version>
+                <version>0.8.10</version>
                 <executions>
                     <execution>
                         <id>report-aggregate</id>
diff --git a/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-ws/pom.xml b/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-ws/pom.xml
index 315d379..629dd99 100644
--- a/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-ws/pom.xml
+++ b/ch-covidcertificate-backend-delivery/ch-covidcertificate-backend-delivery-ws/pom.xml
@@ -201,7 +201,7 @@
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.8</version>
+                <version>0.8.10</version>
                 <executions>
                     <!-- to avoid bugs in some situations -->
                     <execution>
diff --git a/ch-covidcertificate-backend-delivery/pom.xml b/ch-covidcertificate-backend-delivery/pom.xml
index e627a4e..2174f35 100644
--- a/ch-covidcertificate-backend-delivery/pom.xml
+++ b/ch-covidcertificate-backend-delivery/pom.xml
@@ -16,12 +16,12 @@
         <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>2.7.12</spring-boot-version>
         <jackson-version>2.11.1</jackson-version>
         <jsonwebtoken-version>0.11.5</jsonwebtoken-version>
-        <testcontainers-version>1.17.6</testcontainers-version>
+        <testcontainers-version>1.18.2</testcontainers-version>
         <shedlock.version>4.44.0</shedlock.version>
-        <spring-cloud-sleuth-version>3.1.7</spring-cloud-sleuth-version>
+        <spring-cloud-sleuth-version>3.1.8</spring-cloud-sleuth-version>
 
         <itCoverageAgent/>
 
@@ -65,13 +65,13 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>5.9.2</version>
+            <version>5.9.3</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>5.9.2</version>
+            <version>5.9.3</version>
             <scope>test</scope>
         </dependency>
         <!--    testcontainers -->