diff --git a/setup.py b/setup.py
index df187e88..e6c36371 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
 # Installed by pip install ocean-provider
 # or pip install -e .
 install_requirements = [
-    "ocean-contracts==1.1.14",
+    "ocean-contracts==1.1.15",
     "web3==5.25.0",
     "Flask==2.1.2",
     "Flask-Cors==3.0.9",