diff --git a/libthrift/README.md b/libthrift/README.md
index 70a2ac8..9505fe9 100644
--- a/libthrift/README.md
+++ b/libthrift/README.md
@@ -10,14 +10,14 @@
 cd ..
 ```
 
-run ubuntu 20.04 to build it
+run ubuntu 20.04 container to build it
 
 ```sh
-sudo docker rm thrift-build
-sudo docker run -it --name thrift-build -v $(pwd)/thrift:/thrift ubuntu:20.04
+sudo docker run -it --rm -v $(pwd)/thrift:/thrift ubuntu:20.04
 
-apt-get update
-apt-get install -y openjdk-11-jdk make bison flex gcc cmake make g++
+export DEBIAN_FRONTEND=noninteractive
+apt-get update && apt-get install -y openjdk-11-jdk make bison flex gcc cmake make g++
+
 cd /thrift/compiler/cpp
 mkdir cmake-build
 cd cmake-build
@@ -25,13 +25,11 @@
 make
 cp bin/thrift ..
 cd ../../..
-cd lib/java
-./gradlew
-cp build/libs/libthrift-0.13.0-SNAPSHOT.jar ../../libthrift-0.13.0.jar
-exit
 
-sudo docker cp thrift-build:/thrift/libthrift-0.13.0.jar .
-sudo docker rm thrift-build
+cd lib/java
+./gradlew -Prelease=true
+cp build/libs/libthrift-0.13.0.jar ../../libthrift-0.13.0.jar
+exit
 ```
 
-use it.
+use it from thrift/libthrift-0.13.0.jar
diff --git a/libthrift/libthrift-0.13.0.jar b/libthrift/libthrift-0.13.0.jar
index 57619b5..b2ec875 100644
--- a/libthrift/libthrift-0.13.0.jar
+++ b/libthrift/libthrift-0.13.0.jar
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