diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7d9b102..d29b3c4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,6 +48,7 @@ if(APPLE)
 endif()
 
 list(APPEND GTA5VIEW_DEFINES
+    -DBOOST_JSON_STANDALONE
     -DGTA5SYNC_CMAKE
     -DGTA5SYNC_PROJECT
 )
diff --git a/src/json b/src/json
index 31b10c1..c5da17e 160000
--- a/src/json
+++ b/src/json
@@ -1 +1 @@
-Subproject commit 31b10c1b70556dfee414ef12f83d85e7d6443508
+Subproject commit c5da17ead467eafb9f5727fd4da50e2ce953117b