diff --git a/rs/Cargo.lock b/rs/Cargo.lock
index c2d1e9a8..4f0c4096 100644
--- a/rs/Cargo.lock
+++ b/rs/Cargo.lock
@@ -29,7 +29,7 @@ version = "0.1.0"
 dependencies = [
  "criterion",
  "indoc",
- "itertools 0.12.0",
+ "itertools 0.12.1",
  "num-integer",
  "num-rational",
  "num-traits",
@@ -272,9 +272,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25db6b064527c5d482d0423354fcd07a89a2dfe07b67892e62411946db7f07b0"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
 dependencies = [
  "either",
 ]