diff --git a/Cargo.lock b/Cargo.lock
index 42da1c4a..bbb965b3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -543,7 +543,7 @@ dependencies = [
  "divan",
  "hashbrown",
  "is-macro",
- "itertools 0.11.0",
+ "itertools",
  "once_cell",
  "paste",
  "pulldown-cmark",
@@ -562,7 +562,7 @@ dependencies = [
  "dirs 5.0.1",
  "futures",
  "harper-core",
- "itertools 0.12.1",
+ "itertools",
  "once_cell",
  "open",
  "resolve-path",
@@ -735,15 +735,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "itertools"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itertools"
 version = "0.12.1"
diff --git a/harper-core/Cargo.toml b/harper-core/Cargo.toml
index fe96836e..86086b52 100644
--- a/harper-core/Cargo.toml
+++ b/harper-core/Cargo.toml
@@ -11,7 +11,7 @@ homepage = "https://github.com/elijah-potter/harper"
 blanket = "0.3.0"
 hashbrown = { version = "0.14.3", features = ["serde"] }
 is-macro = "0.3.0"
-itertools = "0.11.0"
+itertools = "0.12.1"
 once_cell = "1.19.0"
 paste = "1.0.14"
 pulldown-cmark = "0.9.3"