diff --git a/judger/install.sh b/judger/install.sh
index ac45d54..86b465c 100644
--- a/judger/install.sh
+++ b/judger/install.sh
@@ -3,7 +3,7 @@
 getAptPackage(){
     printf "\n\n==> Getting environment packages\n"
     export DEBIAN_FRONTEND=noninteractive
-    apt-get update && apt-get install -y vim ntp zip unzip curl wget build-essential fp-compiler python python3 python3-requests openjdk-8-jdk openjdk-11-jdk
+    apt-get update && apt-get install -y vim ntp zip unzip curl wget build-essential fp-compiler python2.7 python3.8 python3-requests openjdk-8-jdk openjdk-11-jdk
 }
 
 setJudgeConf(){
@@ -24,7 +24,7 @@ cd /opt/uoj_judger && chmod +x judge_client
 cat >uoj_judger/include/uoj_work_path.h <<UOJEOF
 #define UOJ_WORK_PATH "/opt/uoj_judger/uoj_judger"
 #define UOJ_JUDGER_BASESYSTEM_UBUNTU1804
-#define UOJ_JUDGER_PYTHON3_VERSION "3.6"
+#define UOJ_JUDGER_PYTHON3_VERSION "3.8"
 #define UOJ_JUDGER_FPC_VERSION "3.0.4"
 UOJEOF
 cd uoj_judger && make -j$(($(nproc) + 1))
diff --git a/judger/uoj_judger/include/uoj_judger.h b/judger/uoj_judger/include/uoj_judger.h
index a36b7f7..81ef382 100644
--- a/judger/uoj_judger/include/uoj_judger.h
+++ b/judger/uoj_judger/include/uoj_judger.h
@@ -1152,12 +1152,12 @@ RunCompilerResult compile_cpp11(const string &name, const string &path = work_pa
 }
 RunCompilerResult compile_python2(const string &name, const string &path = work_path) {
 	return run_compiler(path.c_str(),
-			"/usr/bin/python2", "-E", "-s", "-B", "-O", "-c",
+			"/usr/bin/python2.7", "-E", "-s", "-B", "-O", "-c",
 			("import py_compile\nimport sys\ntry:\n    py_compile.compile('" + name + ".code'" + ", '" + name + "', doraise=True)\n    sys.exit(0)\nexcept Exception as e:\n    print e\n    sys.exit(1)").c_str(), NULL);
 }
 RunCompilerResult compile_python3(const string &name, const string &path = work_path) {
 	return run_compiler(path.c_str(),
-			"/usr/bin/python3", "-I", "-B", "-O", "-c", ("import py_compile\nimport sys\ntry:\n    py_compile.compile('" + name + ".code'" + ", '" + name + "', doraise=True)\n    sys.exit(0)\nexcept Exception as e:\n    print(e)\n    sys.exit(1)").c_str(), NULL);
+			"/usr/bin/python3.8", "-I", "-B", "-O", "-c", ("import py_compile\nimport sys\ntry:\n    py_compile.compile('" + name + ".code'" + ", '" + name + "', doraise=True)\n    sys.exit(0)\nexcept Exception as e:\n    print(e)\n    sys.exit(1)").c_str(), NULL);
 }
 RunCompilerResult compile_java8(const string &name, const string &path = work_path) {
 	RunCompilerResult ret = prepare_java_source(name, path);
@@ -1250,12 +1250,12 @@ RunCompilerResult compile_cpp11_with_implementer(const string &name, const strin
 /*
 RunCompilerResult compile_python2(const string &name, const string &path = work_path) {
 	return run_compiler(path.c_str(),
-			"/usr/bin/python2", "-E", "-s", "-B", "-O", "-c",
+			"/usr/bin/python2.7", "-E", "-s", "-B", "-O", "-c",
 			("import py_compile\nimport sys\ntry:\n    py_compile.compile('" + name + ".code'" + ", '" + name + "', doraise=True)\n    sys.exit(0)\nexcept Exception as e:\n    print e\n    sys.exit(1)").c_str(), NULL);
 }
 RunCompilerResult compile_python3(const string &name, const string &path = work_path) {
 	return run_compiler(path.c_str(),
-			"/usr/bin/python3", "-I", "-B", "-O", "-c", ("import py_compile\nimport sys\ntry:\n    py_compile.compile('" + name + ".code'" + ", '" + name + "', doraise=True)\n    sys.exit(0)\nexcept Exception as e:\n    print(e)\n    sys.exit(1)").c_str(), NULL);
+			"/usr/bin/python3.8", "-I", "-B", "-O", "-c", ("import py_compile\nimport sys\ntry:\n    py_compile.compile('" + name + ".code'" + ", '" + name + "', doraise=True)\n    sys.exit(0)\nexcept Exception as e:\n    print(e)\n    sys.exit(1)").c_str(), NULL);
 }
 */
 RunCompilerResult compile_with_implementer(const char *name)  {
diff --git a/judger/uoj_judger/run/run_program.cpp b/judger/uoj_judger/run/run_program.cpp
index f7ebea2..62aac9f 100644
--- a/judger/uoj_judger/run/run_program.cpp
+++ b/judger/uoj_judger/run/run_program.cpp
@@ -237,10 +237,10 @@ void parse_args(int argc, char **argv) {
 	}
 
 	if (run_program_config.type == "python2") {
-		string pre[4] = {"/usr/bin/python2", "-E", "-s", "-B"};
+		string pre[4] = {"/usr/bin/python2.7", "-E", "-s", "-B"};
 		run_program_config.argv.insert(run_program_config.argv.begin(), pre, pre + 4);
 	} else if (run_program_config.type == "python3") {
-		string pre[3] = {"/usr/bin/python3", "-I", "-B"};
+		string pre[3] = {"/usr/bin/python3.8", "-I", "-B"};
 		run_program_config.argv.insert(run_program_config.argv.begin(), pre, pre + 3);
 	} else if (run_program_config.type == "java8") {
 		string pre[3] = {"/usr/lib/jvm/java-8-openjdk-amd64/bin/java", "-Xmx1024m", "-Xss1024m"};