diff --git a/externals/CMakeLists.txt b/externals/CMakeLists.txt
index b209b48db9..40fa53043c 100644
--- a/externals/CMakeLists.txt
+++ b/externals/CMakeLists.txt
@@ -54,7 +54,15 @@ endif()
 add_subdirectory(glad)
 
 # mbedtls
-AddJsonPackage(mbedtls)
+AddPackage(
+    NAME mbedtls
+    REPO "Mbed-TLS/mbedtls"
+    SHA "8c88150ca1"
+    HASH 769ad1e94c570671071e1f2a5c0f1027e0bf6bcdd1a80ea8ac970f2c86bc45ce4e31aa88d6d8110fc1bed1de81c48bc624df1b38a26f8b340a44e109d784a966
+    PATCHES
+        ${CMAKE_SOURCE_DIR}/.patch/mbedtls/0001-cmake-version.patch
+    BUNDLED_PACKAGE ON
+)
 
 if (mbedtls_ADDED)
     target_include_directories(mbedtls PUBLIC ${mbedtls_SOURCE_DIR}/include)