diff --git a/SuperBuild/External_nlohmann_json.cmake b/SuperBuild/External_nlohmann_json.cmake
index 2fe3bd5..aa04699 100644
--- a/SuperBuild/External_nlohmann_json.cmake
+++ b/SuperBuild/External_nlohmann_json.cmake
@@ -26,7 +26,7 @@ if(NOT DEFINED ${proj}_DIR AND NOT ${CMAKE_PROJECT_NAME}_USE_SYSTEM_${proj})
 
   ExternalProject_SetIfNotDefined(
     ${CMAKE_PROJECT_NAME}_${proj}_GIT_TAG
-    "v3.1.1"
+    "v3.2.0"
     QUIET
     )