diff --git a/pyproject.toml b/pyproject.toml
index 3135c830..f78859b8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
     "rapidfuzz>=3.12.2,<4.0",
     "revel>=0.9.1,<0.10",
     "timer-dict>=1.0,<2.0",
-    "tomlkit>=0.12,<0.13",
+    "tomlkit>=0.12,<0.14",
     "typing-extensions>=4.5,<5.0",
     "unicall>=0.2post0,<0.3",
     "uniserde>=0.4,<0.5",