diff --git a/pyproject.toml b/pyproject.toml
index 4ab3258d..b2c09ef8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dependencies = [
   "requests-mock==1.12.1",
   "redis==7.1.1",
   "PyInstaller==6.18.0",
-  "skale.py-core==7.13.dev1",
+  "skale.py-core==7.13.dev4",
 ]
 
 [project.urls]