diff --git a/plume-models/Cargo.toml b/plume-models/Cargo.toml
index b6c51cd1..883c6b6a 100644
--- a/plume-models/Cargo.toml
+++ b/plume-models/Cargo.toml
@@ -21,7 +21,7 @@ reqwest = "0.9"
 scheduled-thread-pool = "0.2.2"
 serde = "1.0"
 serde_derive = "1.0"
-serde_json = "1.0"
+serde_json = "< 1.0.70"
 tantivy = "0.13.3"
 url = "2.1"
 walkdir = "2.2"