diff --git a/benchmarks/Cargo.toml b/benchmarks/Cargo.toml
index 92eac05f8..e5439486f 100644
--- a/benchmarks/Cargo.toml
+++ b/benchmarks/Cargo.toml
@@ -6,8 +6,8 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-criterion = "0.3.5"
-jemallocator = "0.3.2"
+criterion = "0.5.0"
+jemallocator = "0.5.4"
 nom = { path = "../" }
 
 [lib]
@@ -52,4 +52,4 @@ harness = false
 [[bench]]
 name = "json_streaming"
 path = "benches/json_streaming.rs"
-harness = false
\ No newline at end of file
+harness = false