diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4e7a7c976..d420f9c22 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -126,10 +126,6 @@ elseif(FORCE_M64)
 	# Build 64-bit binary on Linux
 	set_target_properties(jssc PROPERTIES COMPILE_FLAGS -m64 LINK_FLAGS -m64)
 endif()
-# Copy native library back to source tree
-add_custom_command(TARGET jssc POST_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_BINARY_DIR}/natives/ ${CMAKE_CURRENT_SOURCE_DIR}/src/main/resources-precompiled/natives/
-)
 
 # Call strip on non-debug builds
 if(CMAKE_STRIP AND NOT CMAKE_BUILD_TYPE MATCHES "Deb")
@@ -139,6 +135,11 @@ if(CMAKE_STRIP AND NOT CMAKE_BUILD_TYPE MATCHES "Deb")
 	add_custom_command(TARGET jssc POST_BUILD COMMAND "${CMAKE_STRIP}" ${STRIP_ARGS} $<TARGET_FILE:jssc>)
 endif()
 
+# Copy native library back to source tree
+add_custom_command(TARGET jssc POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_BINARY_DIR}/natives/ ${CMAKE_CURRENT_SOURCE_DIR}/src/main/resources-precompiled/natives/
+)
+
 # Handle compiler warnings
 if(MSVC)
 	#TODO Treat warnings as errors /WX
diff --git a/pom.xml b/pom.xml
index 13d361f84..e81ed66ce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
   <groupId>io.github.java-native.jssc</groupId>
   <artifactId>jssc</artifactId>
-  <version>2.9.0</version>
+  <version>2.9.1</version>
 
   <properties>
     <java.version>1.6</java.version>
diff --git a/src/java/jssc/SerialNativeInterface.java b/src/java/jssc/SerialNativeInterface.java
index 2c8ed8a8b..53be0a2df 100644
--- a/src/java/jssc/SerialNativeInterface.java
+++ b/src/java/jssc/SerialNativeInterface.java
@@ -35,7 +35,7 @@
 public class SerialNativeInterface {
 
     private static final String libVersion = "2.9";
-    private static final String libMinorSuffix = "0"; //since 0.9.0
+    private static final String libMinorSuffix = "1"; //since 0.9.0
 
     public static final int OS_LINUX = 0;
     public static final int OS_WINDOWS = 1;
diff --git a/src/main/resources-precompiled/natives/osx_64/libjssc.dylib b/src/main/resources-precompiled/natives/osx_64/libjssc.dylib
index 06da97fc5..ec77e8cc2 100755
Binary files a/src/main/resources-precompiled/natives/osx_64/libjssc.dylib and b/src/main/resources-precompiled/natives/osx_64/libjssc.dylib differ