diff --git a/3rdparty/gtest/CMakeLists.txt b/3rdparty/gtest/CMakeLists.txt
index d529d90..97af605 100644
--- a/3rdparty/gtest/CMakeLists.txt
+++ b/3rdparty/gtest/CMakeLists.txt
@@ -8,6 +8,10 @@
 # ctest.  You can select which tests to run using 'ctest -R regex'.
 # For more options, run 'ctest --help'.
 
+if (POLICY CMP0077)
+  cmake_policy(SET CMP0077 NEW)
+endif (POLICY CMP0077)
+
 # When other libraries are using a shared version of runtime libraries,
 # Google Test also has to use one.
 option(
@@ -59,10 +63,6 @@ if (POLICY CMP0063) # Visibility
   cmake_policy(SET CMP0063 NEW)
 endif (POLICY CMP0063)
 
-if (POLICY CMP0077) # Visibility
-  cmake_policy(SET CMP0077 NEW)
-endif (POLICY CMP0077)
-
 if (COMMAND set_up_hermetic_build)
   set_up_hermetic_build()
 endif()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 08d6c15..ab539ea 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.10)
 project(cpp-ipc)
 
 option(LIBIPC_BUILD_TESTS       "Build all of libipc's own tests."                      OFF)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cd49b02..ad60120 100755
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,4 +1,4 @@
-project(ipc VERSION 1.0.0 LANGUAGES CXX)
+project(ipc)
 
 if(UNIX)
   file(GLOB SRC_FILES ${LIBIPC_PROJECT_DIR}/src/libipc/platform/*_linux.cpp)
@@ -34,6 +34,12 @@ set_target_properties(${PROJECT_NAME}
 	LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
 	RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin" )
 
+# set version
+set_target_properties(${PROJECT_NAME}
+    PROPERTIES
+    VERSION 1.0.0
+    SOVERSION 1)
+
 target_include_directories(${PROJECT_NAME}
   PUBLIC  ${LIBIPC_PROJECT_DIR}/include
   PRIVATE ${LIBIPC_PROJECT_DIR}/src
@@ -50,4 +56,4 @@ install(
   RUNTIME DESTINATION bin
   LIBRARY DESTINATION lib
   ARCHIVE DESTINATION lib
-)
\ No newline at end of file
+)