diff --git a/examples/examples-release-11/pom.xml b/examples/examples-release-11/pom.xml
index 5fa5549ec0..d91dbcc7e2 100644
--- a/examples/examples-release-11/pom.xml
+++ b/examples/examples-release-11/pom.xml
@@ -16,7 +16,7 @@
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <junit.version>4.13.1</junit.version>
-        <spring.boot.version>2.4.1</spring.boot.version>
+        <spring.boot.version>2.4.3</spring.boot.version>
     </properties>
 
     <dependencies>
diff --git a/pom.xml b/pom.xml
index 2bc01123c6..79e6296ff0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,7 @@
     <apache.commons.compress>1.20</apache.commons.compress>
     <apache.commons.io>2.8.0</apache.commons.io>
     <common.codec.version>1.15</common.codec.version>
-    <spring.boot.version>2.3.5.RELEASE</spring.boot.version>
+    <spring.boot.version>2.4.3</spring.boot.version>
     <spring.version>5.2.9.RELEASE</spring.version>
     <prometheus.client.version>0.10.0</prometheus.client.version>