diff --git a/tools/bt/build.gradle b/tools/bt/build.gradle
index 017ae94..adf7064 100644
--- a/tools/bt/build.gradle
+++ b/tools/bt/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'org.springframework.boot' version "2.7.18"
+    id 'org.springframework.boot' version "4.0.0"
     id 'java'
     id 'application'
     id 'org.graalvm.buildtools.native' version '0.11.3'
diff --git a/tools/st/build.gradle b/tools/st/build.gradle
index 1304838..1bdc170 100644
--- a/tools/st/build.gradle
+++ b/tools/st/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'org.springframework.boot' version "2.7.18"
+    id 'org.springframework.boot' version "4.0.0"
     id 'java'
     id 'application'
     id 'org.graalvm.buildtools.native' version '0.11.3'