diff --git a/Project.toml b/Project.toml
index bd6a0a81..1b08b814 100644
--- a/Project.toml
+++ b/Project.toml
@@ -24,7 +24,7 @@ Adapt = "4"
 CUDA = "5.1"
 CommonSolve = "0.2.4"
 GPUArrays = "10, 11"
-JSON = "0.21.4"
+JSON = "0.21.4, 1"
 LLVM = "7, 8, 9"
 NCDatasets = "0.13, 0.14"
 julia = "1.9"