diff --git a/poetry.lock b/poetry.lock
index 7870679..ee6c836 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -139,13 +139,13 @@ files = [
 
 [[package]]
 name = "more-itertools"
-version = "10.2.0"
+version = "10.3.0"
 description = "More routines for operating on iterables, beyond itertools"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "more-itertools-10.2.0.tar.gz", hash = "sha256:8fccb480c43d3e99a00087634c06dd02b0d50fbf088b380de5a41a015ec239e1"},
-    {file = "more_itertools-10.2.0-py3-none-any.whl", hash = "sha256:686b06abe565edfab151cb8fd385a05651e1fdf8f0a14191e4439283421f8684"},
+    {file = "more-itertools-10.3.0.tar.gz", hash = "sha256:e5d93ef411224fbcef366a6e8ddc4c5781bc6359d43412a65dd5964e46111463"},
+    {file = "more_itertools-10.3.0-py3-none-any.whl", hash = "sha256:ea6a02e24a9161e51faad17a8782b92a0df82c12c1c8886fec7f0c3fa1a1b320"},
 ]
 
 [[package]]
@@ -333,4 +333,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "c6963c7c1b58b33743dce4f09ab7aed109df77300b833fcebb60f17462b41da7"
+content-hash = "535d5d8340e7b28b838e2a7ec47704c26af1ee178aa4124bfdb030690a74dc60"
diff --git a/pyproject.toml b/pyproject.toml
index d0f4c87..1ccf163 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ packages = [{include = "search_offsets"}]
 
 [tool.poetry.dependencies]
 python = "^3.10"
-more-itertools = "^10.2.0"
+more-itertools = "^10.3.0"
 typer = "^0.12.3"
 peclasses = {version = "^0.4.0", source = "dfint"}