diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0009cbe8..84c09688 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.16)
-project(Candy VERSION 6.1.3)
+project(Candy VERSION 6.1.4)
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
diff --git a/candy-service/src/main.cc b/candy-service/src/main.cc
index fe3754a5..c15d0b72 100644
--- a/candy-service/src/main.cc
+++ b/candy-service/src/main.cc
@@ -247,9 +247,11 @@ class CandyServiceApp : public Poco::Util::ServerApplication {
             Poco::Net::HTTPServer server(new JSONRequestHandlerFactory, socket, params);
 
             server.start();
-            std::cout << "candy-service bind: " << bindAddress << ":" << port << std::endl;
+            spdlog::info("bind: {}:{}", bindAddress, port);
 
             waitForTerminationRequest();
+            spdlog::info("exit signal detected");
+
             server.stop();
 
             std::lock_guard lock(threadMutex);
diff --git a/candy/src/peer/message.cc b/candy/src/peer/message.cc
index ba0cdda1..6eb3410b 100644
--- a/candy/src/peer/message.cc
+++ b/candy/src/peer/message.cc
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 #include "peer/message.h"
 #include <string>
 
diff --git a/candy/src/peer/peer.cc b/candy/src/peer/peer.cc
index be50bf0b..206a9c71 100644
--- a/candy/src/peer/peer.cc
+++ b/candy/src/peer/peer.cc
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 #include "peer/peer.h"
 #include "core/client.h"
 #include "core/message.h"
diff --git a/cmake/openssl/CMakeLists.txt b/cmake/openssl/CMakeLists.txt
index 9cd1faa4..576118ce 100644
--- a/cmake/openssl/CMakeLists.txt
+++ b/cmake/openssl/CMakeLists.txt
@@ -8,11 +8,13 @@ include(ExternalProject)
 ExternalProject_Add(
     openssl
     PREFIX                      ${CMAKE_CURRENT_BINARY_DIR}/openssl
-    URL                         https://www.openssl.org/source/openssl-3.4.0.tar.gz
+    URL                         https://www.openssl.org/source/openssl-3.5.4.tar.gz
     LOG_BUILD                   ON
     BUILD_IN_SOURCE             YES
+    CONFIGURE_COMMAND 
+        COMMAND sed -i "s/disable('static', 'pic', 'threads')/disable('static', 'pic')/" Configure
+        COMMAND ./config --release no-unit-test no-shared ${TARGET_OPENSSL} CFLAGS=$ENV{CFLAGS} LDFLAGS=$ENV{LDFLAGS}
     BUILD_COMMAND               ""
-    CONFIGURE_COMMAND           ./config --release no-unit-test no-shared ${TARGET_OPENSSL} CFLAGS=$ENV{CFLAGS} LDFLAGS=$ENV{LDFLAGS}
     INSTALL_COMMAND             ""
     TEST_COMMAND                ""
 )
diff --git a/scripts/build-standalone.sh b/scripts/build-standalone.sh
index 3ea54807..85deefe6 100755
--- a/scripts/build-standalone.sh
+++ b/scripts/build-standalone.sh
@@ -49,8 +49,8 @@ export AR="$COMPILER_ROOT/bin/$TARGET-ar"
 export LD="$COMPILER_ROOT/bin/$TARGET-ld"
 export RANLIB="$COMPILER_ROOT/bin/$TARGET-ranlib"
 export STRIP="$COMPILER_ROOT/bin/$TARGET-strip"
-export CFLAGS="-I $COMPILER_ROOT/$TARGET/include -L $COMPILER_ROOT/$TARGET/lib"
-export LDFLAGS="-static $CFLAGS"
+export CFLAGS="-I $COMPILER_ROOT/$TARGET/include"
+export LDFLAGS="-static -Wl,--whole-archive -latomic -Wl,--no-whole-archive $CFLAGS"
 
 if [[ $CANDY_OS && $CANDY_ARCH ]];then
     BUILD_DIR="$CANDY_WORKSPACE/build/$CANDY_OS-$CANDY_ARCH"