diff --git a/pom.xml b/pom.xml
index b9186f93042d..e593b38bbd89 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <mockito.version>2.8.9</mockito.version>
         <!-- logging -->
         <org.slf4j.version>1.7.21</org.slf4j.version>
-        <logback.version>1.1.7</logback.version>
+        <logback.version>1.5.25</logback.version>
         <!-- plugins -->
         <maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
         <maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
diff --git a/spring-boot-admin/spring-boot-admin-client/pom.xml b/spring-boot-admin/spring-boot-admin-client/pom.xml
index d119450e0ba4..8539a2c8951b 100644
--- a/spring-boot-admin/spring-boot-admin-client/pom.xml
+++ b/spring-boot-admin/spring-boot-admin-client/pom.xml
@@ -21,7 +21,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
-        <spring-boot-admin-starter-client.version>1.5.4</spring-boot-admin-starter-client.version>
+        <spring-boot-admin-starter-client.version>1.5.7</spring-boot-admin-starter-client.version>
     </properties>
 
     <dependencies>