diff --git a/CMakeLists.txt b/CMakeLists.txt
index ee74629..b417044 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,7 @@ if(PYTHONINTERP_FOUND)
 	add_custom_command(
 		OUTPUT ${GIT_VERSION_TMP_FILE}
 		COMMAND ${CMAKE_COMMAND} -E echo "//File generated by CMake. Do not edit!" > ${GIT_VERSION_TMP_FILE}
-		COMMAND ${CMAKE_COMMAND} -E echo "#define GIT_TAG_NAME \"v1.5.2\"" > ${GIT_VERSION_TMP_FILE}
+		COMMAND ${CMAKE_COMMAND} -E echo "#define GIT_TAG_NAME \"v1.5.3\"" > ${GIT_VERSION_TMP_FILE}
 		COMMAND ${CMAKE_COMMAND} -E copy_if_different ${GIT_VERSION_TMP_FILE} ${GIT_VERSION_FILE}
 		COMMAND ${CMAKE_COMMAND} -E remove ${GIT_VERSION_TMP_FILE}
 		WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
@@ -35,7 +35,7 @@ elseif(UNIX)
 	add_custom_command(
 		OUTPUT ${GIT_VERSION_TMP_FILE}
 		COMMAND ${CMAKE_COMMAND} -E echo "//File generated by CMake. Do not edit!" > ${GIT_VERSION_TMP_FILE}
-		COMMAND ${CMAKE_COMMAND} -E echo "#define GIT_TAG_NAME \"v1.5.2\"" > ${GIT_VERSION_TMP_FILE}
+		COMMAND ${CMAKE_COMMAND} -E echo "#define GIT_TAG_NAME \"v1.5.3\"" > ${GIT_VERSION_TMP_FILE}
 		COMMAND ${CMAKE_COMMAND} -E copy_if_different ${GIT_VERSION_TMP_FILE} ${GIT_VERSION_FILE}
 		COMMAND ${CMAKE_COMMAND} -E remove ${GIT_VERSION_TMP_FILE}
 		WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}