diff --git a/poetry.lock b/poetry.lock
index 612af08..f05d7dd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1892,14 +1892,14 @@ testing = ["covdefaults (>=2.3)", "coverage (>=7.5.4)", "pytest (>=8.3.5)", "pyt
 
 [[package]]
 name = "python-dotenv"
-version = "1.2.2"
+version = "1.2.3"
 description = "Read key-value pairs from a .env file and set them as environment variables"
 optional = false
 python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "python_dotenv-1.2.2-py3-none-any.whl", hash = "sha256:1d8214789a24de455a8b8bd8ae6fe3c6b69a5e3d64aa8a8e5d68e694bbcb285a"},
-    {file = "python_dotenv-1.2.2.tar.gz", hash = "sha256:2c371a91fbd7ba082c2c1dc1f8bf89ca22564a087c2c287cd9b662adde799cf3"},
+    {file = "python_dotenv-1.2.3-py3-none-any.whl", hash = "sha256:904552145e8bfed22162c09dab1c2b9b54fefa7b23ba780f4f26ca0316b0f0d9"},
+    {file = "python_dotenv-1.2.3.tar.gz", hash = "sha256:a20a594dabeaa385725aa239d5244871c143ecb356add8a20fcf23773a6c3a35"},
 ]
 
 [package.extras]
@@ -2504,4 +2504,4 @@ rdkit = ["rdkit"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.12,<3.15"
-content-hash = "262e46965a814f10bf431ea115b8594d1178ef6cb1f77efadb3dde77dc5e5cb0"
+content-hash = "21d999cc45da8b073607041522eac5241bdc8b644d45bfc1e997a7ac68d1e75e"
diff --git a/pyproject.toml b/pyproject.toml
index 7f236f3..a631bab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "Java QEPest but written in Python"
 readme = "README.md"
 requires-python = ">=3.12,<3.15"
 authors = [{ name = "Lina", email = "knocker767@gmail.com" }]
-dependencies = ["pydantic==2.12.5", "python-dotenv>=1.2.1,<2.0.0", "ruff (>=0.15.22,<0.16.0)", "ttkbootstrap>=1.20.4,<2.0.0"]
+dependencies = ["pydantic==2.12.5", "python-dotenv>=1.2.3,<2.0.0", "ruff (>=0.15.22,<0.16.0)", "ttkbootstrap>=1.20.4,<2.0.0"]
 
 [project.optional-dependencies]
 gui = ["pyperclip>=1.11.0,<2.0.0"]