diff --git a/Cargo.lock b/Cargo.lock
index ab3c0e7..238b7e6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -729,9 +729,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.10.3"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9a9d19fa1e79b6215ff29b9d6880b706147f16e9b1dbb1e4e5947b5b02bc5e3"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
 dependencies = [
  "either",
 ]
diff --git a/idencomp-cli/Cargo.toml b/idencomp-cli/Cargo.toml
index 415289f..3c9a1bb 100644
--- a/idencomp-cli/Cargo.toml
+++ b/idencomp-cli/Cargo.toml
@@ -26,7 +26,7 @@ derive_more = "0.99.17"
 human-panic = "1.0.3"
 idencomp = { path = "../idencomp" }
 indicatif = "0.17.0"
-itertools = "0.10.3"
+itertools = "0.10.5"
 log = { version = "0.4.17", features = ["max_level_trace", "release_max_level_info"] }
 lazy_static = "1.4.0"
 rayon = "1.5.3"
diff --git a/idencomp/Cargo.toml b/idencomp/Cargo.toml
index 5d37ac7..01a5b82 100644
--- a/idencomp/Cargo.toml
+++ b/idencomp/Cargo.toml
@@ -33,7 +33,7 @@ crc32fast = "1.3.2"
 derive_more = "0.99.17"
 flate2 = "1.0.24"
 idencomp-macros = { path = "../idencomp-macros" }
-itertools = "0.10.3"
+itertools = "0.10.5"
 lazy_static = "1.4.0"
 log = "0.4.17"
 number_prefix = "0.4.0"