diff --git a/pyproject.toml b/pyproject.toml
index 90c9f08d..91b958eb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,8 +27,8 @@ packages = [{ include = "pineko", from = "src" }]
 
 [tool.poetry.dependencies]
 python = ">=3.9,<3.13"
-eko = "^0.14.2"
-pineappl = "^0.8.2"
+eko = "^0.15.0"
+pineappl = "^0.8.6"
 PyYAML = "^6.0"
 numpy = "^1.21.0"
 pandas = "^2.1"