diff --git a/Dockerfile b/Dockerfile
index 90887863679c34b52f28c6742dede7e182180e33..397c72c77edcebf7e457512ca17cc3269658bed5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-FROM registry-vpc.cn-hangzhou.aliyuncs.com/schbrain-base/jdk11:1.0.1 as builder
+FROM registry-vpc.cn-hangzhou.aliyuncs.com/schbrain-base/jdk:11 as builder
 WORKDIR app
 COPY ${JAR_FILE} app.jar
 RUN java -Djarmode=layertools -jar app.jar extract
 
-FROM registry-vpc.cn-hangzhou.aliyuncs.com/schbrain-base/jdk11:1.0.1
+FROM registry-vpc.cn-hangzhou.aliyuncs.com/schbrain-base/jdk:11
 WORKDIR app
 COPY --from=builder app/dependencies/ ./
 COPY --from=builder app/spring-boot-loader/ ./
@@ -14,7 +14,7 @@ RUN mkdir -p /data/logs/gc
 
 ENV EXT_JVM_OPTS="${JAVA_OPTS}"
 
-ENV JVM_OPTS="-XX:+AlwaysPreTouch -XX:MinRAMPercentage=70 -XX:MaxRAMPercentage=70 -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=256m\
+ENV JVM_OPTS="-XX:+AlwaysPreTouch -XX:MinRAMPercentage=75 -XX:MaxRAMPercentage=75 -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=256m\
               -XX:+UseG1GC -XX:G1HeapRegionSize=2m -Xlog:gc*:/data/logs/gc/gc-%t.log:time,uptime\
               -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/data/heapdump/heapdump.hprof -XX:OnOutOfMemoryError=/app/dump-file-rollover.sh\
               -XX:-OmitStackTraceInFastThrow -XX:+PrintCommandLineFlags"