diff --git a/poetry.lock b/poetry.lock
index 5ac331d6..09cc063e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1891,14 +1891,13 @@ files = [
 
 [[package]]
 name = "yamllint"
-version = "1.29.0"
+version = "1.30.0"
 description = "A linter for YAML files."
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "yamllint-1.29.0-py3-none-any.whl", hash = "sha256:5153bf9f8205aa9dc6af6217e38bd4f5baf09d9a7c6f4ae1e23f90d9c00c49c5"},
-    {file = "yamllint-1.29.0.tar.gz", hash = "sha256:66a755d5fbcbb8831f1a9568676329b5bac82c37995bcc9afd048b6459f9fa48"},
+    {file = "yamllint-1.30.0.tar.gz", hash = "sha256:4f58f323aedda16189a489d183ecc25c66d7a9cc0fe88f61b650fef167b13190"},
 ]
 
 [package.dependencies]
@@ -1997,4 +1996,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "a6e4ebcfdc850a56a4a327dbb7572e97c6cbf2c8b251d5d4ec8241fc8ce7c6cb"
+content-hash = "35cbb274c7a2469c8e403ea199c0cee8d774b396891e7c731494506c1dbb610a"
diff --git a/pyproject.toml b/pyproject.toml
index 81708de5..723de96f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ pytest-cov = "^4.0.0"
 pyupgrade = "^3.3.1"
 safety = "^2.3.5"
 vulture = "^2.7"
-yamllint = "^1.29.0"
+yamllint = "^1.30.0"
 
 [tool.poetry.urls]
 "Bug Tracker" = "https://github.com/frenck/python-demetriek/issues"