diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12fdd6d502..4e5eca7189 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Dependencies
 
-- bump proc-macro2 from 1.0.93 to 1.0.95 ([#1230](https://github.com/o1-labs/openmina/pull/1230))
+- bump proc-macro2 from 1.0.93 to 1.0.95
+  ([#1230](https://github.com/o1-labs/openmina/pull/1230))
+- bump itertools from 0.10.5 to 0.12.0 #1228
+  ([#1228](https://github.com/o1-labs/openmina/pull/1228))
 
 ## [0.16.0] - 2025-04-04
 
diff --git a/Cargo.lock b/Cargo.lock
index bee58ac3e8..1629fc80dc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4264,15 +4264,6 @@ dependencies = [
  "either",
 ]
 
-[[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 = "0.12.0"
@@ -5228,7 +5219,7 @@ dependencies = [
  "fraction",
  "getrandom",
  "hex",
- "itertools 0.10.5",
+ "itertools 0.12.0",
  "juniper",
  "kimchi",
  "lazy_static",
@@ -9709,7 +9700,7 @@ dependencies = [
  "btreemultimap",
  "clap 4.5.20",
  "flate2",
- "itertools 0.11.0",
+ "itertools 0.12.0",
  "leb128",
  "md5",
  "mina-curves",
diff --git a/ledger/Cargo.toml b/ledger/Cargo.toml
index 31a9f780d7..7401eed92b 100644
--- a/ledger/Cargo.toml
+++ b/ledger/Cargo.toml
@@ -44,7 +44,7 @@ sha2 = "0.10"
 # mina-curves = { path = "../curves" }
 # o1-utils = { path = "../utils" }
 
-itertools = "0.10"
+itertools = "0.12"
 
 ark-ec = { version = "0.3.0", features = ["std"] }
 ark-ff = { workspace = true }
diff --git a/tools/fuzzing/Cargo.toml b/tools/fuzzing/Cargo.toml
index a96539b177..0a532e297e 100644
--- a/tools/fuzzing/Cargo.toml
+++ b/tools/fuzzing/Cargo.toml
@@ -30,7 +30,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 #ark-ff = { git = "https://github.com/openmina/algebra", branch = "openmina", features = [ "parallel", "asm", "std" ] }
 #ark-ec = { git = "https://github.com/openmina/algebra", branch = "openmina", features = [ "std" ] }
-itertools = "0.11.0"
+itertools = "0.12.0"
 num-bigint = "0.4.0"
 once_cell = "1.18.0"
 text-diff = "0.4.0"