diff --git a/actions/create_unique_testpypi_version/requirements.txt b/actions/create_unique_testpypi_version/requirements.txt
index c8d90f46..c77bbc71 100644
--- a/actions/create_unique_testpypi_version/requirements.txt
+++ b/actions/create_unique_testpypi_version/requirements.txt
@@ -12,7 +12,7 @@ pydantic-core==2.46.5
 pypi-simple==1.8.0
 requests==2.34.2
 soupsieve==2.10
-tomli==2.4.1
+tomli==2.5.0
 tomli-w==1.2.0
 typing-extensions==4.16.0
 typing-inspection==0.4.4
diff --git a/pyproject.toml b/pyproject.toml
index c900072c..7763fadf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ version = "1.10.1"
 [tool.poetry.group.actions-create_unique_testpypi_version.dependencies]
 poetry-core = "2.5.0"
 pypi-simple = "1.8.0"
-tomli = "2.4.1"
+tomli = "2.5.0"
 tomli-w = "1.2.0"
 
 [tool.poetry.group.actions-find_unreleased_changelog_items.dependencies]
@@ -75,7 +75,7 @@ mkdocs-spellcheck = "^1.1.0"
 pygments = "^2.17.2"
 pymdown-extensions = "^11.0.0"
 symspellpy = "^6.7.7"
-tomli = "2.4.1"
+tomli = "2.5.0"
 
 [tool.poetry.group.tests.dependencies]
 coverage = "^7.5.0"