Update dependencies

Author: Avery-Dunn

msal4j-persistence-extensions/README.md

@@ -30,9 +30,6 @@ Add the dependecy to the pom file.
 
 This library follows [Semantic Versioning](http://semver.org/).
 
-You can find the changes for each version under
-[Releases](https://github.com/AzureAD/microsoft-authentication-extensions-for-java/releases).
-
 ## Usage
 
 [![javadoc](https://javadoc.io/badge2/com.microsoft.azure/msal4j-persistence-extension/javadoc.svg)](https://javadoc.io/doc/com.microsoft.azure/msal4j-persistence-extension)

msal4j-persistence-extensions/pom.xml

@@ -41,7 +41,7 @@
         <dependency>
             <groupId>com.microsoft.azure</groupId>
             <artifactId>msal4j</artifactId>
-            <version>1.4.0</version>
+            <version>1.15.0</version>
         </dependency>
 
         <dependency>
@@ -68,14 +68,6 @@
             <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
-
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-log4j12</artifactId>
-            <version>1.7.7</version>
-            <scope>test</scope>
-        </dependency>
-
     </dependencies>
 
     <build>