diff --git a/poetry.lock b/poetry.lock
index 43ba9cb16..676dda243 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -861,13 +861,13 @@ files = [
 
 [[package]]
 name = "more-itertools"
-version = "10.3.0"
+version = "10.4.0"
 description = "More routines for operating on iterables, beyond itertools"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "more-itertools-10.3.0.tar.gz", hash = "sha256:e5d93ef411224fbcef366a6e8ddc4c5781bc6359d43412a65dd5964e46111463"},
-    {file = "more_itertools-10.3.0-py3-none-any.whl", hash = "sha256:ea6a02e24a9161e51faad17a8782b92a0df82c12c1c8886fec7f0c3fa1a1b320"},
+    {file = "more-itertools-10.4.0.tar.gz", hash = "sha256:fe0e63c4ab068eac62410ab05cccca2dc71ec44ba8ef29916a0090df061cf923"},
+    {file = "more_itertools-10.4.0-py3-none-any.whl", hash = "sha256:0f7d9f83a0a8dcfa8a2694a770590d98a67ea943e3d9f5298309a484758c4e27"},
 ]
 
 [[package]]
@@ -2063,4 +2063,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<4"
-content-hash = "b48ec8f133fd89e364e2a0dd2d4674bf4c631641c009fc8c252a48942cb84bb7"
+content-hash = "2445785524c97b646d83eefa22d0d82cf88edbe95e98a5065b3603e92dba084d"
diff --git a/pyproject.toml b/pyproject.toml
index 2412d6f0a..9d8c33720 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ keywords = ["quantum information", "quantum computing", "nonlocal games"]
 python = ">=3.10,<4"
 cvxpy = "1.5.2"
 cvxopt = "1.3.2"
-more-itertools = "10.3.0"
+more-itertools = "10.4.0"
 numpy = "1.26.4"
 scipy = "1.14.0"
 scs = "3.2.6"