diff --git a/Cargo.toml b/Cargo.toml
index 5e529f38..0def9306 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ keywords = [ "scripting" ]
 categories = [ "no-std", "embedded", "wasm", "parser-implementations" ]
 
 [dependencies]
-smallvec = { version = "1.4.1", default-features = false }
+smallvec = { version = "1.4.2", default-features = false }
 rhai_codegen = { version = "0.1", path = "codegen" }
 
 [features]
@@ -81,7 +81,7 @@ features = ["compile-time-rng"]
 optional = true
 
 [dependencies.serde]
-version = "1.0.111"
+version = "1.0.116"
 default_features = false
 features = ["derive", "alloc"]
 optional = true
@@ -92,7 +92,7 @@ default_features = false
 optional = true
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-instant= { version = "0.1.4", features = ["wasm-bindgen"] } # WASM implementation of std::time::Instant
+instant= { version = "0.1.7", features = ["wasm-bindgen"] } # WASM implementation of std::time::Instant
 
 [package.metadata.docs.rs]
 features = [ "serde", "internals" ]