diff --git a/.github/workflows/test-deploy-network.yml b/.github/workflows/test-deploy-network.yml
index 035ed420975..0ff69f25e5b 100644
--- a/.github/workflows/test-deploy-network.yml
+++ b/.github/workflows/test-deploy-network.yml
@@ -39,7 +39,7 @@ jobs:
               {
                 k     = 5
                 m     = 100
-                phi_f = 0.65
+                phi_f = 0.70
               }
             mithril_signers: |
               {