diff --git a/anda/lib/libappimageupdate/libappimageupdate.spec b/anda/lib/libappimageupdate/libappimageupdate.spec
index f2be4a8dd8..cb5f2d506f 100644
--- a/anda/lib/libappimageupdate/libappimageupdate.spec
+++ b/anda/lib/libappimageupdate/libappimageupdate.spec
@@ -23,7 +23,7 @@ BuildRequires:  cmake3
 BuildRequires:  cpr-devel
 BuildRequires:  gcc-c++
 BuildRequires:  libappimage-devel curl-devel libX11-devel zlib-devel fuse-devel librsvg2-devel cairo-devel git-core
-BuildRequires:  nlohmann-json-devel
+BuildRequires:  json-devel
 BuildRequires:  pkgconfig(libgcrypt)
 BuildRequires:  pkgconfig(gpgme)
 BuildRequires:  pkgconfig(Qt5)
diff --git a/anda/lib/nlohmann-json/anda.hcl b/anda/lib/nlohmann-json/anda.hcl
deleted file mode 100644
index 90d7b3a597..0000000000
--- a/anda/lib/nlohmann-json/anda.hcl
+++ /dev/null
@@ -1,5 +0,0 @@
-project pkg {
-	rpm {
-		spec = "nlohmann-json.spec"
-	}
-}
diff --git a/anda/lib/nlohmann-json/nlohmann-json.spec b/anda/lib/nlohmann-json/nlohmann-json.spec
deleted file mode 100644
index ebe2564a1b..0000000000
--- a/anda/lib/nlohmann-json/nlohmann-json.spec
+++ /dev/null
@@ -1,104 +0,0 @@
-%global debug_package %{nil}
-
-Name: nlohmann-json
-Version: 3.11.3
-Release: 1%{?dist}
-
-Summary: JSON for Modern C++ (c++11) ("single header file")
-
-
-%define desc %{expand:
-There are myriads of JSON libraries out there, and each may even have its
-reason to exist. Our class had these design goals:
-- intuitive syntax.
-- Trivial integration.
-- Serious testing}
-
-License: MIT
-Url: https://github.com/nlohmann/json
-
-Source: https://github.com/nlohmann/json/archive/refs/tags/v%{version}.tar.gz
-
-BuildRequires: cmake gcc-c++
-
-%description
-%{desc}
-
-%package devel
-Summary: JSON for Modern C++ (c++11) ("single header file")
-Group: Development/C++
-
-%description devel
-%{desc}
-
-This package contains the single header C++ file and CMake dependency files.
-
-%prep
-%autosetup -n json-%{version}
-
-%build
-%cmake
-
-
-%install
-%cmake_install
-
-%files devel
-%doc README.md
-%license LICENSE.MIT
-%{_includedir}/nlohmann
-%{_datadir}/cmake/nlohmann_json/
-%{_datadir}/pkgconfig/nlohmann_json.pc
-
-%changelog
-* Mon Dec 26 2022 Cappy Ishihara <cappy@cappuchino.xyz> - 3.11.2-1.um37
-- Rebuild for Terra, dependency of libappimageupdate
-
-* Fri Dec 10 2021 Ilya Kurdyukov <ilyakurdyukov@altlinux.org> 3.10.4-alt1.1
-- Fixed build for Elbrus.
-
-* Mon Nov 15 2021 Paul Wolneykien <manowar@altlinux.org> 3.10.4-alt1
-- new version 3.10.4
-
-* Thu Sep 16 2021 Ivan A. Melnikov <iv@altlinux.org> 3.10.2-alt2
-- Disable slower tests on %%mips and riscv64 to avoid timeouts.
-
-* Tue Sep 14 2021 Paul Wolneykien <manowar@altlinux.org> 3.10.2-alt1
-- Updated to v3.10.2.
-
-* Wed Apr 28 2021 Arseny Maslennikov <arseny@altlinux.org> 3.8.0-alt3.1
-- NMU: spec: adapted to new cmake macros.
-
-* Thu Sep 10 2020 Ivan A. Melnikov <iv@altlinux.org> 3.8.0-alt3
-- Skip test-unicode on mips*, as it timeouts.
-
-* Fri Jul 03 2020 Paul Wolneykien <manowar@altlinux.org> 3.8.0-alt2
-- Added the test data bundle.
-- Fix: Run the tests with CMake.
-- Skip the cmake_fetch_content test.
-
-* Thu Jul 02 2020 Paul Wolneykien <manowar@altlinux.org> 3.8.0-alt1
-- Freshed up to v3.8.0.
-
-* Tue Mar 31 2020 Paul Wolneykien <manowar@altlinux.org> 3.7.2-alt2
-- Run the auto-tests.
-- Package CMake dependency files.
-- This is now an arch package'nlohmann-json' providing nlohmann-json-devel
-  and replacing json-cpp.
-- Fixed project lincense: MIT.
-
-* Tue Mar 31 2020 Paul Wolneykien <manowar@altlinux.org> 3.7.2-alt1
-- Upstream version 3.7.2.
-- Also install %%_includedir/nlohmann/json.hpp symlink.
-
-* Mon Nov 26 2018 Pavel Vainerman <pv@altlinux.ru> 3.4.0-alt1
-- new version
-
-* Sun Mar 19 2017 Pavel Vainerman <pv@altlinux.ru> 2.1.1-alt1
-- new version
-
-* Tue Nov 08 2016 Pavel Vainerman <pv@altlinux.ru> 2.0.7-alt1
-- new version
-
-* Sun Oct 30 2016 Pavel Vainerman <pv@altlinux.ru> 2.0.6-alt0.1
-- initial commit 
diff --git a/anda/lib/nlohmann-json/update.rhai b/anda/lib/nlohmann-json/update.rhai
deleted file mode 100644
index 3357c0919d..0000000000
--- a/anda/lib/nlohmann-json/update.rhai
+++ /dev/null
@@ -1 +0,0 @@
-rpm.version(gh("nlohmann/json"));