diff --git a/generators/poppler/CMakeLists.txt b/generators/poppler/CMakeLists.txt
index a3dd38dc9..73881f0e1 100644
--- a/generators/poppler/CMakeLists.txt
+++ b/generators/poppler/CMakeLists.txt
@@ -1,105 +1,115 @@
 remove_definitions(-DTRANSLATION_DOMAIN="okular")
 add_definitions(-DTRANSLATION_DOMAIN="okular_poppler")
 
 add_subdirectory( conf )
 
 if (Poppler_VERSION VERSION_GREATER "0.23.99")
   set (HAVE_POPPLER_0_24 1)
 endif()
 
 if (Poppler_VERSION VERSION_GREATER "0.27.99")
   set (HAVE_POPPLER_0_28 1)
 endif()
 
 if (Poppler_VERSION VERSION_GREATER "0.35.99")
   set (HAVE_POPPLER_0_36 1)
 endif()
 
 if (Poppler_VERSION VERSION_GREATER "0.36.99")
   set (HAVE_POPPLER_0_37 1)
 endif()
 
 set(CMAKE_REQUIRED_LIBRARIES Poppler::Qt5 Qt5::Core Qt5::Gui)
 
 check_cxx_source_compiles("
 #include <poppler-qt5.h>
 int main()
 {
   Poppler::LinkOCGState *l = 0;
   return 0;
 }
 " HAVE_POPPLER_0_50)
 
 check_cxx_source_compiles("
 #include <poppler-qt5.h>
 #include <poppler-form.h>
 int main()
 {
   Poppler::FormFieldButton *ff = 0;
   Poppler::Link *l = ff->additionalAction(Poppler::FormField::CalculateField);
   return 0;
 }
 " HAVE_POPPLER_0_53)
 
 check_cxx_source_compiles("
 #include <poppler-qt5.h>
 int main()
 {
   Poppler::Document::RenderHint hint = Poppler::Document::HideAnnotations;
   return 0;
 }
 " HAVE_POPPLER_0_60)
 
 check_cxx_source_compiles("
 #include <poppler-qt5.h>
 #include <QImage>
 int main()
 {
   Poppler::Page *p;
   p->renderToImage(0, 0, 0, 0, 0, 0, Poppler::Page::Rotate0, nullptr, nullptr, QVariant());
   return 0;
 }
 " HAVE_POPPLER_0_62)
 
 check_cxx_source_compiles("
 #include <poppler-qt5.h>
 #include <QImage>
 int main()
 {
   Poppler::Page *p;
   p->renderToImage(0, 0, 0, 0, 0, 0, Poppler::Page::Rotate0, nullptr, nullptr, nullptr, QVariant());
   return 0;
 }
 " HAVE_POPPLER_0_63)
 
+check_cxx_source_compiles("
+#include <poppler-qt5.h>
+#include <poppler-form.h>
+int main()
+{
+  Poppler::FormField *f;
+  f->setReadOnly(true);
+}
+" HAVE_POPPLER_0_64)
+
 configure_file(
    ${CMAKE_CURRENT_SOURCE_DIR}/config-okular-poppler.h.cmake
    ${CMAKE_CURRENT_BINARY_DIR}/config-okular-poppler.h
 )
 
 include_directories(
    ${CMAKE_CURRENT_SOURCE_DIR}/../..
 )
 
 ########### next target ###############
 
 set(okularGenerator_poppler_PART_SRCS
    generator_pdf.cpp
    formfields.cpp
    annots.cpp
 )
 
 ki18n_wrap_ui(okularGenerator_poppler_PART_SRCS
    conf/pdfsettingswidget.ui
 )
 
 kconfig_add_kcfg_files(okularGenerator_poppler_PART_SRCS conf/pdfsettings.kcfgc )
 
 okular_add_generator(okularGenerator_poppler ${okularGenerator_poppler_PART_SRCS})
 
 target_link_libraries(okularGenerator_poppler okularcore KF5::I18n KF5::Completion Poppler::Qt5 Qt5::Xml)
 
 ########### install files ###############
 install( FILES okularPoppler.desktop  DESTINATION  ${KDE_INSTALL_KSERVICES5DIR} )
 install( PROGRAMS okularApplication_pdf.desktop org.kde.mobile.okular_pdf.desktop  DESTINATION  ${KDE_INSTALL_APPDIR} )
 install( FILES org.kde.okular-poppler.metainfo.xml DESTINATION ${KDE_INSTALL_METAINFODIR} )
diff --git a/generators/poppler/config-okular-poppler.h.cmake b/generators/poppler/config-okular-poppler.h.cmake
index 16831f749..99f23fc86 100644
--- a/generators/poppler/config-okular-poppler.h.cmake
+++ b/generators/poppler/config-okular-poppler.h.cmake
@@ -1,26 +1,29 @@
 /* Defined if we have the 0.24 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_24 1
 
 /* Defined if we have the 0.28 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_28 1
 
 /* Defined if we have the 0.36 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_36 1
 
 /* Defined if we have the 0.37 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_37 1
 
 /* Defined if we have the 0.50 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_50 1
 
 /* Defined if we have the 0.53 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_53 1
 
 /* Defined if we have the 0.60 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_60 1
 
 /* Defined if we have the 0.62 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_62 1
 
 /* Defined if we have the 0.63 version of the Poppler library */
 #cmakedefine HAVE_POPPLER_0_63 1
+
+/* Defined if we have the 0.64 version of the Poppler library */
+#cmakedefine HAVE_POPPLER_0_64 1