diff --git a/.gitmodules b/.gitmodules
index dfd34db..d69d63d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -17,6 +17,9 @@
 [submodule "dbis_core"]
 	path = dbis_core
 	url = git@github.com:Order-of-Hospitallers/dbis_core.git
+[submodule "defi-arbitrage"]
+	path = dbis_core/src/core/defi/arbitrage
+	url = https://gitea.d-bis.org/d-bis/defi-arbitrage.git
 [submodule "gru-docs"]
 	path = gru-docs
 	url = https://github.com/Defi-Oracle-Tooling/GRU-Official-Docs-Monetary-Policies.git
@@ -58,3 +61,6 @@
 [submodule "ai-mcp-pmm-controller"]
 	path = ai-mcp-pmm-controller
 	url = https://gitea.d-bis.org/d-bis/ai-mcp-pmm-controller.git
+[submodule "MEV_Bot"]
+	path = MEV_Bot
+	url = https://gitea.d-bis.org/d-bis/MEV_Bot.git
diff --git a/MEV_Bot b/MEV_Bot
new file mode 160000
index 0000000..682bd76
--- /dev/null
+++ b/MEV_Bot
@@ -0,0 +1 @@
+Subproject commit 682bd7634941c1a83d3d83ca70860a2ca3652520
diff --git a/dbis_core b/dbis_core
index a247909..e5d7a03 160000
--- a/dbis_core
+++ b/dbis_core
@@ -1 +1 @@
-Subproject commit a2479094bc9feed1bf40af30a0ccea6cc42ac8fd
+Subproject commit e5d7a0323600f18aa602acd98a1bda1b7bc31e1b