diff --git a/shaperglot-lib/Cargo.toml b/shaperglot-lib/Cargo.toml
index 7e06698..5e477f2 100644
--- a/shaperglot-lib/Cargo.toml
+++ b/shaperglot-lib/Cargo.toml
@@ -24,5 +24,5 @@ unicode-joining-type = "1.0.0"
 indexmap = "2"
 log = "0.4"
 toml = { workspace = true }
-serde = "1"
+serde = "1.0.215"
 ambassador = "0.4.1"
\ No newline at end of file