Bump mongodb-driver from 3.12.0 to 3.12.1 (iluwatar#1173)

dependabot-preview[bot] · web-flow · commit 81cc85a9cdd1 · 2020-02-01T08:55:06.000+02:00
Bumps [mongodb-driver](https://github.com/mongodb/mongo-java-driver) from 3.12.0 to 3.12.1. - [Release notes](https://github.com/mongodb/mongo-java-driver/releases) - [Commits](mongodb/mongo-java-driver@r3.12.0...r3.12.1) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
diff --git a/caching/pom.xml b/caching/pom.xml
@@ -41,7 +41,7 @@
     <dependency>
       <groupId>org.mongodb</groupId>
       <artifactId>mongodb-driver</artifactId>
-      <version>3.12.0</version>
+      <version>3.12.1</version>
     </dependency>
     <dependency>
       <groupId>org.mongodb</groupId>
