diff --git a/transactionoutbox-spring/pom.xml b/transactionoutbox-spring/pom.xml
index 83c996d5..1e154d03 100644
--- a/transactionoutbox-spring/pom.xml
+++ b/transactionoutbox-spring/pom.xml
@@ -15,7 +15,7 @@
   <properties>
     <maven.compiler.source>17</maven.compiler.source>
     <maven.compiler.target>17</maven.compiler.target>
-    <spring.boot.version>3.5.4</spring.boot.version>
+    <spring.boot.version>3.5.5</spring.boot.version>
     <spring.version>6.2.10</spring.version>
   </properties>
   <dependencies>