diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/pom.xml b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/pom.xml
index aa2c45f3b..4241781fc 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/pom.xml
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/pom.xml
@@ -105,13 +105,6 @@
             <scope>provided</scope>
         </dependency>
 
-        <!-- SLF4J - logging -->
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>1.7.7</version>
-        </dependency>
-
         <!-- MyBatis -->
         <dependency>
             <groupId>org.mybatis</groupId>
diff --git a/guacamole/pom.xml b/guacamole/pom.xml
index 2b7a52585..2cc127cb0 100644
--- a/guacamole/pom.xml
+++ b/guacamole/pom.xml
@@ -486,6 +486,15 @@
             <groupId>com.sun.jersey</groupId>
             <artifactId>jersey-json</artifactId>
             <version>1.17.1</version>
+
+            <!-- Exclude StAX API, which is part of Java 6 -->
+            <exclusions>
+                <exclusion>
+                    <groupId>javax.xml.stream</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+
         </dependency>
 
     </dependencies>