diff --git a/pyproject.toml b/pyproject.toml
index 2bd1d6f3045b5277ee1642ba896ddbd1c43af3ad..160638b42f3f0f05e0de0ca1908b2a89b6056f07 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dateparser = "^1.0.0"
 aleksis-core = "^2.7.3"
 "ruamel.yaml" = "^0.17.19"
 tqdm = "^4.62.3"
-chardet = "^4.0.0"
+chardet = "^5.0.0"
 
 [tool.poetry.dev-dependencies]
 aleksis-builddeps = "*"