diff --git a/pom.xml b/pom.xml
index c22a6c30..aa5e039d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -110,7 +110,7 @@
         <mockito.version>4.0.0</mockito.version>
         <saaj-impl.version>2.0.1</saaj-impl.version>
         <slf4j.version>2.0.3</slf4j.version>
-        <smack.version>4.2.1</smack.version>
+        <smack.version>4.3.5</smack.version>
         <spring.version>6.0.0-RC1</spring.version>
         <spring-security.version>6.0.0-M6</spring-security.version>
         <stax.version>2.0.1</stax.version>