diff --git a/dev-libs/grantlee/grantlee-5.1.0.recipe b/dev-libs/grantlee/grantlee-5.2.0.recipe
similarity index 90%
rename from dev-libs/grantlee/grantlee-5.1.0.recipe
rename to dev-libs/grantlee/grantlee-5.2.0.recipe
index c8273d4e9..8d054ee98 100644
--- a/dev-libs/grantlee/grantlee-5.1.0.recipe
+++ b/dev-libs/grantlee/grantlee-5.2.0.recipe
@@ -12,7 +12,7 @@ COPYRIGHT="2010-2017 Stephen Kelly"
 LICENSE="GNU LGPL v2"
 REVISION="1"
 SOURCE_URI="https://github.com/steveire/grantlee/archive/v$portVersion.tar.gz"
-CHECKSUM_SHA256="3836572fe5e49d28a1d99186c6d96f88ff839644b4bc77b73b6d8208f6ccc9d1"
+CHECKSUM_SHA256="139acee5746b957bdf1327ec0d97c604d4c0b9be42aec5d584297cb5ed6a990a"
 SOURCE_FILENAME="grantlee-$portVersion.tar.gz"
 PATCHES="grantlee-$portVersion.patchset"
 
@@ -47,7 +47,10 @@ BUILD_REQUIRES="
 	"
 BUILD_PREREQUIRES="
 	cmd:cmake
+	cmd:doxygen
+	cmd:dot
 	cmd:g++$secondaryArchSuffix
+	cmd:lrelease$secondaryArchSuffix
 	cmd:make
 	"
 
@@ -62,12 +65,15 @@ BUILD()
 		$cmakeDirArgs
 
 	make $jobArgs
+	make docs
 }
 
 INSTALL()
 {
 	cd build
 	make install
+	mkdir -p $docDir
+	install -Dm644 apidox/* $docDir/
 
 	# Remove unneeded include, no idea, where does it comes from. Aliens?
 	sed -i 's/;.*\"/"/' "$libDir"/cmake/Grantlee5/GrantleeTargets.cmake
@@ -78,7 +84,8 @@ INSTALL()
 
 	packageEntries devel \
 		$libDir/cmake \
-		$developDir
+		$developDir \
+		$documentationDir
 }
 
 TEST()
diff --git a/dev-libs/grantlee/patches/grantlee-5.1.0.patchset b/dev-libs/grantlee/patches/grantlee-5.1.0.patchset
deleted file mode 100644
index 1e06c6d6c..000000000
--- a/dev-libs/grantlee/patches/grantlee-5.1.0.patchset
+++ /dev/null
@@ -1,51 +0,0 @@
-From 40ec0143d423e9a8884553e71717f2fbed0973b6 Mon Sep 17 00:00:00 2001
-From: Sergei Reznikov <diver@gelios.net>
-Date: Mon, 18 Dec 2017 19:51:10 +0300
-Subject: Fix INCLUDE_INSTALL_DIR
-
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 1324566..0b11884 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -100,8 +100,12 @@ set (LIB_SUFFIX "" CACHE STRING "Define suffix of library directory name (eg. '6
- set( LIB_INSTALL_DIR lib${LIB_SUFFIX} )
- set( PLUGIN_INSTALL_DIR ${LIB_INSTALL_DIR}/grantlee/${Grantlee5_MAJOR_MINOR_VERSION_STRING} )
- set( BIN_INSTALL_DIR bin )
--set( INCLUDE_INSTALL_DIR include )
-+if (HAIKU)
-+set (INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/develop/headers CACHE PATH "Installation prefix for C header files" FORCE)
-+else (HAIKU)
-+set( INCLUDE_INSTALL_DIR include/grantlee5 )
- set( DATA_INSTALL_DIR share/apps )
-+endif (HAIKU)
- 
- # set up RPATH/install_name_dir
- set( CMAKE_INSTALL_NAME_DIR ${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR})
-diff --git a/templates/lib/CMakeLists.txt b/templates/lib/CMakeLists.txt
-index dad2ef8..434d163 100644
---- a/templates/lib/CMakeLists.txt
-+++ b/templates/lib/CMakeLists.txt
-@@ -107,6 +107,7 @@ if (Qt5Script_FOUND)
- 
-   target_sources(Grantlee_Templates PRIVATE ${scriptabletags_SRCS})
-   target_include_directories(Grantlee_Templates PRIVATE ../scriptabletags)
-+  target_include_directories(Grantlee_Templates INTERFACE "$<INSTALL_INTERFACE:${INCLUDE_INSTALL_DIR}>")
-   target_link_libraries(Grantlee_Templates
-     LINK_PRIVATE Qt5::Script
-   )
-diff --git a/textdocument/lib/CMakeLists.txt b/textdocument/lib/CMakeLists.txt
-index 557d262..d2dbaa1 100644
---- a/textdocument/lib/CMakeLists.txt
-+++ b/textdocument/lib/CMakeLists.txt
-@@ -42,6 +42,7 @@ if (CMAKE_GENERATOR MATCHES "Visual Studio")
-       )
-   endforeach()
- endif()
-+target_include_directories(Grantlee_TextDocument INTERFACE "$<INSTALL_INTERFACE:${INCLUDE_INSTALL_DIR}>")
- 
- target_link_libraries(Grantlee_TextDocument
-   LINK_PUBLIC Qt5::Gui
--- 
-2.15.0
-
diff --git a/dev-libs/grantlee/patches/grantlee-5.2.0.patchset b/dev-libs/grantlee/patches/grantlee-5.2.0.patchset
new file mode 100644
index 000000000..eaeb60d19
--- /dev/null
+++ b/dev-libs/grantlee/patches/grantlee-5.2.0.patchset
@@ -0,0 +1,76 @@
+From dfccc71cc750359a41d2274ddaa4c716da8c67d6 Mon Sep 17 00:00:00 2001
+From: Sergei Reznikov <diver@gelios.net>
+Date: Mon, 18 Dec 2017 19:51:10 +0300
+Subject: Fix INCLUDE_INSTALL_DIR
+
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 20edcdc..e5c138e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -80,6 +80,9 @@ set (LIB_SUFFIX "" CACHE STRING "Define suffix of library directory name (eg. '6
+ 
+ set( LIB_INSTALL_DIR lib${LIB_SUFFIX} )
+ set( PLUGIN_INSTALL_DIR ${LIB_INSTALL_DIR}/grantlee/${Grantlee5_MAJOR_MINOR_VERSION_STRING} )
++if (HAIKU)
++set (INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/develop/headers CACHE PATH "Installation prefix for C header files" FORCE)
++endif (HAIKU)
+ 
+ # set up RPATH/install_name_dir
+ set( CMAKE_INSTALL_NAME_DIR ${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR})
+diff --git a/templates/lib/CMakeLists.txt b/templates/lib/CMakeLists.txt
+index 5058481..1336270 100644
+--- a/templates/lib/CMakeLists.txt
++++ b/templates/lib/CMakeLists.txt
+@@ -125,7 +125,8 @@ install(TARGETS Grantlee_Templates EXPORT grantlee_targets
+   RUNTIME DESTINATION bin COMPONENT Templates
+   LIBRARY DESTINATION ${LIB_INSTALL_DIR} COMPONENT Templates
+   ARCHIVE DESTINATION ${LIB_INSTALL_DIR} COMPONENT Templates
+-  INCLUDES DESTINATION include
++  INCLUDES DESTINATION ${INCLUDE_INSTALL_DIR}
++
+ )
+ 
+ install(FILES
+@@ -152,10 +153,10 @@ install(FILES
+   token.h
+   util.h
+   variable.h
+-  DESTINATION include/grantlee COMPONENT Templates
++  DESTINATION ${INCLUDE_INSTALL_DIR}/grantlee COMPONENT Templates
+ )
+ 
+ install(FILES
+   grantlee_templates.h
+-  DESTINATION include COMPONENT Templates
++  DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Templates
+ )
+diff --git a/textdocument/lib/CMakeLists.txt b/textdocument/lib/CMakeLists.txt
+index 2c5a96f..2f122e3 100644
+--- a/textdocument/lib/CMakeLists.txt
++++ b/textdocument/lib/CMakeLists.txt
+@@ -48,7 +48,7 @@ install(TARGETS Grantlee_TextDocument EXPORT grantlee_targets
+   RUNTIME DESTINATION bin COMPONENT TextDocument
+   LIBRARY DESTINATION ${LIB_INSTALL_DIR} COMPONENT TextDocument
+   ARCHIVE DESTINATION ${LIB_INSTALL_DIR} COMPONENT TextDocument
+-  INCLUDES DESTINATION include
++  INCLUDES DESTINATION ${INCLUDE_INSTALL_DIR}
+ )
+ 
+ install(FILES
+@@ -59,10 +59,10 @@ install(FILES
+   texthtmlbuilder.h
+   mediawikimarkupbuilder.h
+   ${CMAKE_CURRENT_BINARY_DIR}/grantlee_textdocument_export.h
+-  DESTINATION include/grantlee COMPONENT TextDocument
++  DESTINATION ${INCLUDE_INSTALL_DIR}/grantlee COMPONENT TextDocument
+ )
+ 
+ install(FILES
+   grantlee_textdocument.h
+-  DESTINATION include COMPONENT TextDocument
++  DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT TextDocument
+ )
+-- 
+2.30.0
+