diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d001682..0440948 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -2,6 +2,7 @@ find_package(ZLIB REQUIRED)
 find_package(PkgConfig)
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
+find_package(nlohmann_json 3.2.0 REQUIRED)
 pkg_check_modules(RPM REQUIRED rpm)
 pkg_check_modules(SQLITE3 REQUIRED sqlite3)
 pkg_check_modules(LIBUNWIND REQUIRED libunwind)