diff --git a/Cargo.toml b/Cargo.toml
index 14c92eb..b7a012e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,12 +8,12 @@ description = "A library for working with Wikidata in Rust"
 exclude = ["items/"]
 
 [dependencies]
-chrono = { version = "0.4.41", features = [
+chrono = { version = "0.4.31", features = [
     "std",
     "serde",
 ], default-features = false }
-serde = { version = "1.0.219", features = ["derive"] }
-serde_json = "1.0.140"
+serde = { version = "1.0.216", features = ["derive"] }
+serde_json = "1.0.64"
 
 [dev-dependencies]
 reqwest = { version = "0.12", features = ["blocking"] }