diff --git a/Cargo.lock b/Cargo.lock
index 801dd43..ea65d29 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1663,9 +1663,9 @@ checksum = "f8478577c03552c21db0e2724ffb8986a5ce7af88107e6be5d2ee6e158c12800"
 
 [[package]]
 name = "itertools"
-version = "0.12.1"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
 dependencies = [
  "either",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index c9dcd37..badf823 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -51,6 +51,6 @@ insta = { version = "1.34.0", features = [
     "yaml",
     "json",
 ] }
-itertools = "0.12.1"
+itertools = "0.13.0"
 tempfile = "3.10.1"
 txtar = "1.0.0"