Update gradle.properties

gradle.properties

@@ -62,7 +62,7 @@ poiVersion                      =5.1.0
 tomcatVersion                   =9.0.62
 tomcatembedloggingjuliVersion   =8.5.2
 #spring
-springVersion                   =5.3.18
+springVersion                   =5.3.19
 springBootVersion               =2.6.6
 springSecurityVersion           =5.6.2
 springDataVersion               =2.6.2