diff --git a/Cargo.lock b/Cargo.lock
index ba3674c..c853361 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -160,7 +160,7 @@ dependencies = [
  "clap",
  "criterion-plot",
  "is-terminal",
- "itertools",
+ "itertools 0.10.5",
  "num-traits",
  "once_cell",
  "oorandom",
@@ -181,7 +181,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6b50826342786a51a89e2da3a28f1c32b06e387201bc2d19791f622c673706b1"
 dependencies = [
  "cast",
- "itertools",
+ "itertools 0.10.5",
 ]
 
 [[package]]
@@ -288,7 +288,7 @@ dependencies = [
  "eyre",
  "frost-ed25519",
  "hex",
- "itertools",
+ "itertools 0.11.0",
  "rand",
  "serde_json",
  "thiserror",
@@ -370,7 +370,7 @@ dependencies = [
  "derive-getters",
  "digest",
  "hex",
- "itertools",
+ "itertools 0.10.5",
  "proptest",
  "proptest-derive",
  "rand_core",
@@ -492,6 +492,15 @@ 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 = "itoa"
 version = "1.0.6"
@@ -996,7 +1005,7 @@ dependencies = [
  "exitcode",
  "frost-ed25519",
  "hex",
- "itertools",
+ "itertools 0.11.0",
  "rand",
  "thiserror",
 ]
diff --git a/dkg/Cargo.toml b/dkg/Cargo.toml
index 884a503..f39d14d 100644
--- a/dkg/Cargo.toml
+++ b/dkg/Cargo.toml
@@ -12,5 +12,5 @@ hex = { version = "0.4", features = ["serde"] }
 thiserror = "1.0"
 rand = "0.8"
 serde_json = "1.0"
-itertools = "0.10.5"
+itertools = "0.11.0"
 exitcode = "1.1.2"
diff --git a/trusted-dealer/Cargo.toml b/trusted-dealer/Cargo.toml
index d960c33..7791daa 100644
--- a/trusted-dealer/Cargo.toml
+++ b/trusted-dealer/Cargo.toml
@@ -10,5 +10,5 @@ frost-ed25519 = "0.5.0"
 thiserror = "1.0"
 rand = "0.8"
 hex = "0.4"
-itertools = "0.10.5"
+itertools = "0.11.0"
 exitcode = "1.1.2"