diff --git a/Cargo.lock b/Cargo.lock
index 86b9dba69..d09eb34fe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -405,9 +405,9 @@ dependencies = [
 
 [[package]]
 name = "criterion"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fc755679c12bda8e5523a71e4d654b6bf2e14bd838dfc48cde6559a05caf7d1"
+checksum = "63f696897c88b57f4ffe3c69d8e1a0613c7d0e6c4833363c8560fbde9c47b966"
 dependencies = [
  "atty",
  "cast",
@@ -430,9 +430,9 @@ dependencies = [
 
 [[package]]
 name = "criterion-plot"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a01e15e0ea58e8234f96146b1f91fa9d0e4dd7a38da93ff7a75d42c0b9d3a545"
+checksum = "ddeaf7989f00f2e1d871a26a110f3ed713632feac17f65f03ca938c542618b60"
 dependencies = [
  "cast",
  "itertools",
@@ -1056,9 +1056,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.8.2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f56a2d0bc861f9165be4eb3442afd3c236d8a98afd426f65d92324ae1091a484"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
 dependencies = [
  "either",
 ]