diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 9d605e6..dca891e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,37 +1,25 @@
 include(GNUInstallDirs)
-find_package(CURL REQUIRED)
-find_package(Boost REQUIRED COMPONENTS system filesystem)
-find_package(PkgConfig REQUIRED)
-pkg_check_modules(CURLPP REQUIRED curlpp)
-pkg_check_modules(JSONCPP REQUIRED jsoncpp)
 
-include_directories(${PROJECT_SOURCE_DIR}/src)
-include_directories(${PROJECT_BINARY_DIR})
+# The minimum versions should be in Debian oldstable, if possible.
+find_package(Boost 1.62 REQUIRED COMPONENTS system filesystem)
+find_package(jsoncpp 1.7 REQUIRED CONFIG)
+find_package(CURL 7.52 REQUIRED)
+find_package(Threads REQUIRED)
+find_package(restclient-cpp 0.5 REQUIRED CONFIG)
+find_package(mastodon-cpp REQUIRED CONFIG)
 
-include_directories(${CURL_INCLUDE_DIR})
-include_directories(${CURLPP_INCLUDE_DIR})
-include_directories(${JSONCPP_INCLUDE_DIR})
-include_directories(${Boost_INCLUDE_DIRS})
-
-link_directories(${CURL_LIBRARY_DIRS})
-link_directories(${CURLPP_LIBRARY_DIRS})
-link_directories(${JSONCPP_LIBRARY_DIRS})
-link_directories(${Boost_LIBRARY_DIRS})
-
-add_definitions(${Boost_DEFINITIONS})
-
-# Write version in header
+# Write version in header.
 configure_file (
-    "${PROJECT_SOURCE_DIR}/src/version.hpp.in"
-    "${PROJECT_BINARY_DIR}/version.hpp"
-)
+  "${PROJECT_SOURCE_DIR}/src/version.hpp.in"
+  "${PROJECT_BINARY_DIR}/version.hpp")
+
+include_directories("${PROJECT_BINARY_DIR}")
 
 file(GLOB sources *.cpp)
 add_executable(mastorss ${sources})
 target_link_libraries(mastorss
-                      mastodon-cpp ${CURLPP_LIBRARIES}
-                      ${JSONCPP_LIBRARIES} ${Boost_LIBRARIES} stdc++fs)
-install(TARGETS mastorss DESTINATION ${CMAKE_INSTALL_BINDIR})
+  mastodon-cpp::mastodon-cpp Boost::system Boost::filesystem restclient-cpp)
+install(TARGETS mastorss DESTINATION "${CMAKE_INSTALL_BINDIR}")
 
 install(FILES watchwords.json
-        DESTINATION ${CMAKE_INSTALL_DATADIR}/mastorss)
+  DESTINATION "${CMAKE_INSTALL_DATADIR}/mastorss")