diff --git a/dumpass/pom.xml b/dumpass/pom.xml
index 0a3963d..bc2efa6 100644
--- a/dumpass/pom.xml
+++ b/dumpass/pom.xml
@@ -78,14 +78,6 @@
          <artifactId>commons-beanutils</artifactId>
          <version>1.11.0</version>
       </dependency>
-
-      <dependency>
-         <groupId>org.slf4j</groupId>
-         <artifactId>slf4j-log4j12</artifactId>
-         <version>2.0.14</version>
-      </dependency>
-
    </dependencies>
-
 </project>
 
diff --git a/pom.xml b/pom.xml
index 6e99072..2479d53 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,6 +25,7 @@
    </modules>
 
    <properties>
+      <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
       <spring.version>6.2.15</spring.version>
       <dump.version>2.0-49c4a92d12f027c53b78981c7f3886587ec79a65</dump.version>
    </properties>
@@ -96,7 +97,6 @@
                   --add-opens java.base/java.lang=ALL-UNNAMED
                </argLine>
             </configuration>
-
          </plugin>
       </plugins>
    </build>
@@ -108,14 +108,6 @@
          <version>2.0.17</version>
       </dependency>
 
-      <!-- for testing -->
-      <dependency>
-         <groupId>org.slf4j</groupId>
-         <artifactId>slf4j-log4j12</artifactId>
-         <version>2.0.17</version>
-         <scope>test</scope>
-      </dependency>
-
       <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
@@ -129,7 +121,6 @@
          <version>3.27.6</version>
          <scope>test</scope>
       </dependency>
-
    </dependencies>
 
    <dependencyManagement>
@@ -218,9 +209,6 @@
       </dependencies>
    </dependencyManagement>
 
-   <repositories>
-   </repositories>
-
    <distributionManagement>
       <repository>
          <id>artifactory</id>
@@ -233,5 +221,4 @@
          <url>http://artifactory.chrono24.net:8081/artifactory/libs-snapshots-local</url>
       </snapshotRepository>
    </distributionManagement>
-
 </project>