diff --git a/.gitignore b/.gitignore
index a7dabba..13dcb63 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,16 @@ build/
 .vscode/
 
 src/main/resources/application-devel.yml
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+# https://github.com/takari/maven-wrapper#usage-without-binary-jar
+.mvn/wrapper/maven-wrapper.jar
\ No newline at end of file
diff --git a/.mvn/wrapper/maven-wrapper.jar b/.mvn/wrapper/maven-wrapper.jar
deleted file mode 100644
index c1dd12f..0000000
Binary files a/.mvn/wrapper/maven-wrapper.jar and /dev/null differ
diff --git a/Dockerfile b/Dockerfile
index ced1960..38e7828 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,4 +14,4 @@ FROM ibm-semeru-runtimes:open-17-jdk-focal
 COPY --from=build /home/app/target/*.jar app.jar
 COPY src/main/resources/* credentials/
 
-ENTRYPOINT ["java","-XX:TieredStopAtLevel=1","-Xverify:none","-Xmx256m","-jar","/app.jar"]
\ No newline at end of file
+ENTRYPOINT ["java","-XX:TieredStopAtLevel=1","-Xverify:none","-jar","/app.jar"]
\ No newline at end of file