diff --git a/CMakeLists.txt b/CMakeLists.txt
index 72a6b9c..b4c3e16 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ set(CMAKE_BUILD_TYPE "Release" CACHE STRING "The type of build.")
 option(BUILD_SHARED_LIBS "Build shared libraries." YES)
 
 project (mastorss
-  VERSION 0.11.0
+  VERSION 0.11.1
   DESCRIPTION "Another RSS to Mastodon bot."
   LANGUAGES CXX)
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 550afed..e2df078 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -2,7 +2,8 @@ include(GNUInstallDirs)
 
 # The minimum versions should be in Debian oldstable, if possible.
 find_package(Boost 1.62 REQUIRED COMPONENTS filesystem log regex)
-find_package(jsoncpp REQUIRED CONFIG) # 1.7.4 (Debian buster) has no version.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(jsoncpp REQUIRED IMPORTED_TARGET jsoncpp)
 find_package(CURL 7.52 REQUIRED)
 find_package(Threads REQUIRED)
 find_package(restclient-cpp 0.5 CONFIG)
@@ -31,7 +32,7 @@ file(GLOB sources *.cpp)
 add_executable(mastorss ${sources})
 target_link_libraries(mastorss
   PRIVATE
-  jsoncpp_lib restclient-cpp mastodonpp::mastodonpp
+  PkgConfig::jsoncpp restclient-cpp mastodonpp::mastodonpp
   Boost::filesystem Boost::log Boost::regex)
 if(BUILD_SHARED_LIBS)
   target_compile_definitions(mastorss PRIVATE "BOOST_ALL_DYN_LINK=1")