diff --git a/pyproject.toml b/pyproject.toml
index 2a4a4f4..383e3d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "scikit-ntk"
-version = "1.2.0"
+version = "1.1.3"
 description = "Implementation of the neural tangent kernel for scikit-learn's Gaussian process module."
 license="BSD-3-Clause"
 authors = [