diff --git a/scripts/build-unit-test-docker b/scripts/build-unit-test-docker
index 7953255..a51fa2a 100755
--- a/scripts/build-unit-test-docker
+++ b/scripts/build-unit-test-docker
@@ -164,7 +164,7 @@
         ],
     ),
     "nlohmann/json": PackageDef(
-        rev="v3.11.2",
+        rev="v3.11.3",
         build_type="cmake",
         config_flags=["-DJSON_BuildTests=OFF"],
         custom_post_install=[