diff --git a/scripts/kurtosis/network_params.json b/scripts/kurtosis/network_params.json
index adcb0966a..03723c232 100644
--- a/scripts/kurtosis/network_params.json
+++ b/scripts/kurtosis/network_params.json
@@ -2,8 +2,7 @@
     "mev_type": "full",
     "participants": [
         {
-            "el_client_type": "nethermind",
-            "el_client_image": "nethermind/nethermind:1.21.0",
+            "el_client_type": "geth",
             "el_client_log_level": "",
             "cl_client_type": "lighthouse",
             "cl_client_log_level": "",
@@ -16,7 +15,7 @@
         },
         {
             "el_client_type": "REPLACE_WITH_BUILDER",
-            "el_client_image": "ethpandaops/flashbots-builder:main-45e865e",
+            "el_client_image": "flashbots/builder:1.13.2.4844.dev5-4d161de",
             "el_client_log_level": "",
             "cl_client_type": "lighthouse",
             "cl_client_image": "sigp/lighthouse:v4.5.0",
@@ -46,7 +45,7 @@
         }
     ],
     "network_params": {
-        "capella_fork_epoch": 1,
+        "capella_fork_epoch": 0,
         "seconds_per_slot": 12
     },
     "mev_params": {
@@ -57,7 +56,7 @@
         "mev_flood_image": "flashbots/mev-flood:0.0.9",
         "mev_relay_image": "flashbots/mev-boost-relay:0.27",
         "mev_boost_image": "flashbots/mev-boost:1.6",
-        "mev_builder_image": "flashbots/builder:latest",
+        "mev_builder_image": "flashbots/builder:1.13.2.4844.dev5-4d161de",
         "mev_builder_extra_args": [
             "--metrics.expensive"
         ]