diff --git a/prost/Cargo.toml b/prost/Cargo.toml
index ee6a90206..2f9ae1ca0 100644
--- a/prost/Cargo.toml
+++ b/prost/Cargo.toml
@@ -33,7 +33,7 @@ bytes = { version = "1", default-features = false }
 prost-derive = { version = "0.12.6", path = "../prost-derive", optional = true }
 
 [dev-dependencies]
-criterion = { version = "0.4", default-features = false }
+criterion = { version = "0.5", default-features = false }
 proptest = "1"
 rand = "0.8"
 
diff --git a/protobuf/Cargo.toml b/protobuf/Cargo.toml
index 7417f0ccc..3a05b8996 100644
--- a/protobuf/Cargo.toml
+++ b/protobuf/Cargo.toml
@@ -25,7 +25,7 @@ tempfile = "3"
 libz-sys = { version = "1.1, < 1.1.7", optional = true }
 
 [dev-dependencies]
-criterion = { version = "0.4", default-features = false }
+criterion = { version = "0.5", default-features = false }
 
 [lib]
 # https://bheisler.github.io/criterion.rs/book/faq.html#cargo-bench-gives-unrecognized-option-errors-for-valid-command-line-options