Minor change to "fix" dependabot nag about test deps

Author: cowtowncoder

avro/pom.xml

@@ -46,7 +46,7 @@ abstractions.
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.1.11</version>
+      <version>1.2.3</version>
       <scope>test</scope>
     </dependency>
     <!-- For validating more complex comparisons -->