diff --git a/pyproject.toml b/pyproject.toml
index 3281637..ffa5712 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,6 @@ dependencies = [
     "networkx>=2.6.0",
     "matplotlib>=3.4.0",
     "tqdm>=4.60.0",
-    "tigramite>=5.0.0",
 ]
 
 [project.optional-dependencies]