diff --git a/poetry.lock b/poetry.lock
index 94fed33..a7cd9fb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -753,13 +753,13 @@ test-randomorder = ["pytest-randomly"]
 
 [[package]]
 name = "datamodel-code-generator"
-version = "0.25.6"
+version = "0.26.1"
 description = "Datamodel Code Generator"
 optional = false
-python-versions = "<4.0,>=3.7"
+python-versions = "<4.0,>=3.8"
 files = [
-    {file = "datamodel_code_generator-0.25.6-py3-none-any.whl", hash = "sha256:adbdb485a713a7035d7260c28d3f280e598b0eb3170d2361cb92431a44c4d154"},
-    {file = "datamodel_code_generator-0.25.6.tar.gz", hash = "sha256:466f56de876947b73d4a4cd0c947ce37f63f68f2f6c0ce1477045d1e6e495da5"},
+    {file = "datamodel_code_generator-0.26.1-py3-none-any.whl", hash = "sha256:bbe8a6cc0b9cfdbfd294e336e02b4c50b481ffc3b3c608b5578b6d7aa02cc8ae"},
+    {file = "datamodel_code_generator-0.26.1.tar.gz", hash = "sha256:3b7b49c4230fa197ca28847e1e8996cd664638a7e91796c826a61c60d4ccd8a2"},
 ]
 
 [package.dependencies]
@@ -2367,4 +2367,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "057a406a07672422b76bcf48a0ee5636c3c45095f895cd9f433b35d7b055d49a"
+content-hash = "b9a7dbe7f34e6a4dbb9961383f219d8cc4d5e74e9fa946f509864d06767eb6c9"
diff --git a/pyproject.toml b/pyproject.toml
index 22e3ba8..5ade074 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ Babel = "^2.10.3"
 
 [tool.poetry.group.dev.dependencies]
 pytest = ">=7.1.2,<9.0.0"
-datamodel-code-generator = { extras = ["http"], version = ">=0.13,<0.26" }
+datamodel-code-generator = { extras = ["http"], version = ">=0.13,<0.27" }
 mypy = ">=0.960,<1.11"
 types-cachetools = "^5.0.1"
 pydeps = "^1.10.18"