Update spring boot

renovate[bot] · web-flow · commit df2c70d74ad4 · 2022-08-18T11:14:26.000Z
diff --git a/gradle.properties b/gradle.properties
@@ -21,7 +21,7 @@ projectVersion=7.3.1-SNAPSHOT
 seleniumSafariDriverVersion=3.14.0
 seleniumVersion=3.14.0
 spockVersion=2.1-groovy-3.0
-springBootVersion=2.7.0
+springBootVersion=2.7.3
 springVersion=5.3.20
 webdriverBinariesVersion=1.4
 org.gradle.caching=true
