diff --git a/qt/CMakeLists.txt b/qt/CMakeLists.txt
index 7f4d233..5e83e40 100644
--- a/qt/CMakeLists.txt
+++ b/qt/CMakeLists.txt
@@ -14,7 +14,7 @@
   poppler-private.cc
 )
 add_library(poppler-qt SHARED ${poppler_qt_SRCS})
-set_target_properties(poppler-qt PROPERTIES VERSION 2.0.0 SOVERSION 2)
+set_target_properties(poppler-qt PROPERTIES VERSION 3.0.0 SOVERSION 3)
 target_link_libraries(poppler-qt poppler ${QT3_LIBRARIES})
 install(TARGETS poppler-qt RUNTIME DESTINATION bin LIBRARY DESTINATION lib${LIB_SUFFIX} ARCHIVE DESTINATION lib${LIB_SUFFIX})
 
diff --git a/qt/Makefile.am b/qt/Makefile.am
index 722d796..75c0b48 100644
--- a/qt/Makefile.am
+++ b/qt/Makefile.am
@@ -30,7 +30,7 @@
 	$(FREETYPE_LIBS)			\
 	$(FONTCONFIG_LIBS)
 
-libpoppler_qt_la_LDFLAGS = -version-info 2:0:0 @create_shared_lib@
+libpoppler_qt_la_LDFLAGS = -version-info 3:0:0 @create_shared_lib@
 
 if BUILD_SPLASH_OUTPUT