Update spring boot

renovate[bot] · web-flow · commit 338f1b84ccaa · 2023-11-23T13:48:37.000Z
diff --git a/gradle.properties b/gradle.properties
@@ -19,7 +19,7 @@ projectVersion=8.1.1-SNAPSHOT
 seleniumSafariDriverVersion=3.14.0
 seleniumVersion=3.14.0
 spockVersion=2.1-groovy-3.0
-springBootVersion=2.7.16
+springBootVersion=2.7.18
 springVersion=5.3.30
 webdriverBinariesVersion=1.4
 org.gradle.caching=true
