Update jackson-databind to address CVE-2019-14379 and CVE-2019-14439

Author: jimmyjames

lib/build.gradle

@@ -31,9 +31,9 @@ compileJava {
 }
 
 dependencies {
-    implementation 'com.auth0:java-jwt:3.8.1'
-    implementation 'com.auth0:jwks-rsa:0.8.2'
-    implementation 'com.fasterxml.jackson.core:jackson-databind:2.9.9.1'
+    implementation 'com.auth0:java-jwt:3.8.2'
+    implementation 'com.auth0:jwks-rsa:0.8.3'
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.9.9.3'
     implementation 'commons-codec:commons-codec:1.12'
     implementation 'org.springframework.security:spring-security-core:4.2.13.RELEASE'
     implementation 'org.springframework.security:spring-security-web:4.2.13.RELEASE'