diff --git a/build.gradle b/build.gradle
index 8cc2c7367..458b61edb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,7 +21,7 @@ import java.nio.file.Files
 import java.time.Year
 
 ext {
-    springBootVersion = "3.5.5"
+    springBootVersion = "3.5.6"
     pdfboxVersion = "3.0.5"
     imageioVersion = "3.12.0"
     lombokVersion = "1.18.42"