diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3384ad7..a3b91c8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ option(ENABLE_SVG "Enable SVG support, for generating SVG background images and
 
 include_directories(${CMAKE_SOURCE_DIR}/src)
 
-set(PDF2HTMLEX_VERSION "0.18.3")
+set(PDF2HTMLEX_VERSION "0.18.4")
 set(ARCHIVE_NAME pdf2htmlex-${PDF2HTMLEX_VERSION})
 add_custom_target(dist
     COMMAND git archive --prefix=${ARCHIVE_NAME}/ HEAD