diff --git a/cabal.project b/cabal.project
index 76af3b5684..de0f93c990 100644
--- a/cabal.project
+++ b/cabal.project
@@ -47,3 +47,22 @@ if(os(windows))
 
 -- https://github.com/ulidtko/cabal-doctest/issues/85
 constraints: Cabal < 3.13
+
+source-repository-package
+  type: git
+  location: https://github.com/IntersectMBO/ouroboros-network.git
+  tag: 4920b7a8e1a639e6b6a85611bef6d541e21d012a
+  --sha256: sha256-mrGXtC/mStln5KqoXlruKYl2vHYZhgw3biRlZm82h7A=
+  subdir:
+    cardano-client
+    cardano-ping
+    monoidal-synchronisation
+    network-mux
+    ntp-client
+    ouroboros-network
+    ouroboros-network-api
+    ouroboros-network-framework
+    ouroboros-network-mock
+    ouroboros-network-protocols
+    ouroboros-network-testing
+    quickcheck-monoids