diff --git a/Cargo.lock b/Cargo.lock
index 3783f71c..1b020e4d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1031,9 +1031,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.9.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+checksum = "69ddb889f9d0d08a67338271fa9b62996bc788c7796a5c18cf057420aaed5eaf"
 dependencies = [
  "either",
 ]
diff --git a/install/uvm-modules/Cargo.toml b/install/uvm-modules/Cargo.toml
index a9e2c8e5..c9c6e910 100644
--- a/install/uvm-modules/Cargo.toml
+++ b/install/uvm-modules/Cargo.toml
@@ -17,4 +17,4 @@ serde_derive = "1.0"
 structopt = "0.3"
 uvm_cli = { path = "../../uvm_cli" }
 uvm_core = { path = "../../uvm_core" }
-itertools = "0.9.0"
+itertools = "0.10.1"
diff --git a/install/uvm-versions/Cargo.toml b/install/uvm-versions/Cargo.toml
index 4af7ff74..0f0b3c48 100644
--- a/install/uvm-versions/Cargo.toml
+++ b/install/uvm-versions/Cargo.toml
@@ -8,7 +8,7 @@ description = "List available Unity versions to install."
 anyhow = "1.0.38"
 console = "0.9.1"
 regex = "1.4"
-itertools = "0.9.0"
+itertools = "0.10.1"
 serde = "1.0"
 structopt = "0.3"
 log = "0.4.11"
diff --git a/uvm_core/Cargo.toml b/uvm_core/Cargo.toml
index c9c1142a..20df41ee 100644
--- a/uvm_core/Cargo.toml
+++ b/uvm_core/Cargo.toml
@@ -26,7 +26,7 @@ serde_ini = "0.2.0"
 log = "0.4.11"
 plist = "0.3.0"
 dirs-2 = "3.0.1"
-itertools = "0.9.0"
+itertools = "0.10.1"
 semver = "1.0.1"
 reqwest = "0.9.22"
 tempfile = "3"
diff --git a/uvm_install_graph/Cargo.toml b/uvm_install_graph/Cargo.toml
index 15f334b7..cca7e8a5 100644
--- a/uvm_install_graph/Cargo.toml
+++ b/uvm_install_graph/Cargo.toml
@@ -18,7 +18,7 @@ maintenance = { status = "experimental" }
 [dependencies]
 daggy = "0.6.0"
 fixedbitset = "0.1.8"
-itertools = "0.9.0"
+itertools = "0.10.1"
 uvm_core = { path = "../uvm_core", version = "0.10.0" }
 [dev-dependencies]
 cfg-if = "1.0.0"