diff --git a/.gitmodules b/.gitmodules
index 234c838..cdba43a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "agent/sn_agent/network/ethereum/core"]
 	path = agent/sn_agent/network/ethereum/core
-	url = https://github.com/singnet/core
+	url = https://github.com/singnet/core.git
 	branch = agent-stable
diff --git a/agent/sn_agent/network/ethereum/core b/agent/sn_agent/network/ethereum/core
index 76c1963..ccd3f60 160000
--- a/agent/sn_agent/network/ethereum/core
+++ b/agent/sn_agent/network/ethereum/core
@@ -1 +1 @@
-Subproject commit 76c196333008a42f2f3622b01bd7058374ecf74c
+Subproject commit ccd3f606575a17afd115fe683121ef6819fd680b