diff --git a/Cargo.lock b/Cargo.lock
index f528df8..38b4e19 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -18,9 +18,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.11.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57"
+checksum = "25db6b064527c5d482d0423354fcd07a89a2dfe07b67892e62411946db7f07b0"
 dependencies = [
  "either",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 2812d87..b659ddf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,4 +44,4 @@ pre-release-replacements = [
 
 [dependencies]
 winnow = "0.5.0"
-itertools = "0.11"
+itertools = "0.12"